update translations for master / 7.1.0.0 alpha1

and force-fix errors using pocheck

Change-Id: Ic49ef021112516a473dac6df957ca8e4c27d2369

1 files changed, 1873 insertions, 373 deletions

diff --git a/source/cy/chart2/messages.po b/source/cy/chart2/messages.po
index 31a990057de..910f9e7b0ed 100644
--- a/source/cy/chart2/messages.po
+++ b/source/cy/chart2/messages.po
@@ -3,7 +3,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.libreoffice.org/enter_bug.cgi?product=LibreOffice&bug_status=UNCONFIRMED&component=UI\n"
-"POT-Creation-Date: 2020-10-23 13:36+0200\n"
+"POT-Creation-Date: 2020-10-27 12:30+0100\n"
 "PO-Revision-Date: 2020-10-13 15:36+0000\n"
 "Last-Translator: Rhoslyn Prys <rprys@yahoo.com>\n"
 "Language-Team: Welsh <https://weblate.documentfoundation.org/projects/libo_ui-master/chart2messages/cy/>\n"
@@ -17,25 +17,25 @@ msgstr ""
 "X-POOTLE-MTIME: 1552902755.000000\n"
 
 #. NCRDD
-#: chart2/inc/chart.hrc:17
+#: chart2/inc/chart.hrc:16
 msgctxt "tp_ChartType|liststore1"
 msgid "Bar"
 msgstr "Bar"
 
 #. YpLZF
-#: chart2/inc/chart.hrc:18
+#: chart2/inc/chart.hrc:17
 msgctxt "tp_ChartType|liststore1"
 msgid "Cylinder"
 msgstr "Silindr"
 
 #. VLXhh
-#: chart2/inc/chart.hrc:19
+#: chart2/inc/chart.hrc:18
 msgctxt "tp_ChartType|liststore1"
 msgid "Cone"
 msgstr "Con"
 
 #. xsWC2
-#: chart2/inc/chart.hrc:20
+#: chart2/inc/chart.hrc:19
 msgctxt "tp_ChartType|liststore1"
 msgid "Pyramid"
 msgstr "Pyramid"
@@ -1083,59 +1083,119 @@ msgid "Data Table"
 msgstr "Tabl Data"
 
 #. ywdAz
-#: chart2/uiconfig/ui/chartdatadialog.ui:75
+#: chart2/uiconfig/ui/chartdatadialog.ui:72
 msgctxt "chartdatadialog|InsertRow"
 msgid "Insert Row"
 msgstr "Mewnosod Rhes"
 
+#. 8ijLs
+#: chart2/uiconfig/ui/chartdatadialog.ui:77
+msgctxt "chartdatadialog|extended_tip|InsertRow"
+msgid "Inserts a new row below the current row."
+msgstr "Mewnosod rhes newydd o dan y rhes gyfredol."
+
 #. DDsFz
-#: chart2/uiconfig/ui/chartdatadialog.ui:88
+#: chart2/uiconfig/ui/chartdatadialog.ui:90
 msgctxt "chartdatadialog|InsertColumn"
 msgid "Insert Series"
 msgstr "Mewnosod Cyfres"
 
+#. EjHBF
+#: chart2/uiconfig/ui/chartdatadialog.ui:95
+msgctxt "chartdatadialog|extended_tip|InsertColumn"
+msgid "Inserts a new data series after the current column."
+msgstr "Yn mewnosod cyfres ddata newydd ar ôl y golofn gyfredol."
+
 #. KuFy7
-#: chart2/uiconfig/ui/chartdatadialog.ui:101
+#: chart2/uiconfig/ui/chartdatadialog.ui:108
 msgctxt "chartdatadialog|InsertTextColumn"
 msgid "Insert Text Column"
 msgstr "Mewnosod Colofn Testun"
 
+#. tVACy
+#: chart2/uiconfig/ui/chartdatadialog.ui:113
+msgctxt "chartdatadialog|extended_tip|InsertTextColumn"
+msgid "Inserts a new text column after the current column for hierarchical axes descriptions."
+msgstr "Yn mewnosod colofn testun newydd ar ôl y golofn gyfredol ar gyfer disgrifiadau echelinau hierarchaidd."
+
 #. 4JgTE
-#: chart2/uiconfig/ui/chartdatadialog.ui:114
+#: chart2/uiconfig/ui/chartdatadialog.ui:126
 msgctxt "chartdatadialog|RemoveRow"
 msgid "Delete Row"
 msgstr "Dileu Rhes"
 
+#. DVMcX
+#: chart2/uiconfig/ui/chartdatadialog.ui:131
+msgctxt "chartdatadialog|extended_tip|RemoveRow"
+msgid "Deletes the current row. It is not possible to delete the label row."
+msgstr "Yn dileu'r rhes gyfredol. Nid yw'n bosibl dileu'r rhes label."
+
 #. JCBmW
-#: chart2/uiconfig/ui/chartdatadialog.ui:127
+#: chart2/uiconfig/ui/chartdatadialog.ui:144
 msgctxt "chartdatadialog|RemoveColumn"
 msgid "Delete Series"
 msgstr "Dileu Cyfres"
 
+#. mSCiJ
+#: chart2/uiconfig/ui/chartdatadialog.ui:149
+msgctxt "chartdatadialog|extended_tip|RemoveColumn"
+msgid "Deletes the current series or text column. It is not possible to delete the first text column."
+msgstr "Yn dileu'r gyfres neu'r golofn destun gyfredol. Nid yw'n bosibl dileu'r golofn testun cyntaf."
+
 #. MUkk3
-#: chart2/uiconfig/ui/chartdatadialog.ui:150
+#: chart2/uiconfig/ui/chartdatadialog.ui:172
 msgctxt "chartdatadialog|MoveLeftColumn"
 msgid "Move Series Left"
 msgstr "Symud Cyfres i'r Chwith"
 
+#. V7UUB
+#: chart2/uiconfig/ui/chartdatadialog.ui:177
+msgctxt "chartdatadialog|extended_tip|MoveLeftColumn"
+msgid "Switches the current column with its neighbor at the left."
+msgstr "Yn newid y golofn gyfredol gyda'i chymydog ar y chwith."
+
 #. DfxQy
-#: chart2/uiconfig/ui/chartdatadialog.ui:163
+#: chart2/uiconfig/ui/chartdatadialog.ui:190
 msgctxt "chartdatadialog|MoveRightColumn"
 msgid "Move Series Right"
 msgstr "Symud Cyfres i'r Dde"
 
+#. JxZC8
+#: chart2/uiconfig/ui/chartdatadialog.ui:195
+msgctxt "chartdatadialog|extended_tip|MoveRightColumn"
+msgid "Switches the current column with its neighbor at the right."
+msgstr "Yn newid y golofn gyfredol gyda'i chymydog ar y dde."
+
 #. EkxKw
-#: chart2/uiconfig/ui/chartdatadialog.ui:176
+#: chart2/uiconfig/ui/chartdatadialog.ui:208
 msgctxt "chartdatadialog|MoveUpRow"
 msgid "Move Row Up"
 msgstr "Symud Rhes i Fyny"
 
+#. DnZTt
+#: chart2/uiconfig/ui/chartdatadialog.ui:213
+msgctxt "chartdatadialog|extended_tip|MoveUpRow"
+msgid "Switches the current row with its neighbor above."
+msgstr "Yn newid y rhes gyfredol gyda'i chymydog uchod."
+
 #. TvbuK
-#: chart2/uiconfig/ui/chartdatadialog.ui:189
+#: chart2/uiconfig/ui/chartdatadialog.ui:226
 msgctxt "chartdatadialog|MoveDownRow"
 msgid "Move Row Down"
 msgstr "Symud Rhes i Lawr"
 
+#. u8jmj
+#: chart2/uiconfig/ui/chartdatadialog.ui:231
+msgctxt "chartdatadialog|extended_tip|MoveDownRow"
+msgid "Switches the current row with its neighbor below."
+msgstr "Yn newid y rhes gyfredol gyda'i chymydog isod."
+
+#. rRJDK
+#: chart2/uiconfig/ui/chartdatadialog.ui:365
+msgctxt "chartdatadialog|extended_tip|ChartDataDialog"
+msgid "Opens the Data Table dialog where you can edit the chart data."
+msgstr "Yn agor deialog y Tabl Data lle gallwch olygu'r data siart."
+
 #. KbkRw
 #: chart2/uiconfig/ui/charttypedialog.ui:8
 msgctxt "charttypedialog|ChartTypeDialog"
@@ -1167,203 +1227,299 @@ msgid "Data Labels for all Data Series"
 msgstr "Labeli Data ar gyfer pob Cyfres Data"
 
 #. ouq6P
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:108
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:105
 msgctxt "dlg_DataLabel|CB_VALUE_AS_NUMBER"
 msgid "Show value as _number"
 msgstr "Dangos gwerth fel _rhif"
 
+#. sDLeD
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:114
+msgctxt "dlg_DataLabel|extended_tip|CB_VALUE_AS_NUMBER"
+msgid "Displays the absolute values of the data points."
+msgstr "Yn dangos gwerthoedd absoliwt y pwyntiau data."
+
 #. C2XXx
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:123
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:125
 msgctxt "dlg_DataLabel|CB_VALUE_AS_PERCENTAGE"
 msgid "Show value as _percentage"
 msgstr "Dangos gwerth fel _canran"
 
+#. 5Hp8E
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:134
+msgctxt "dlg_DataLabel|extended_tip|CB_VALUE_AS_PERCENTAGE"
+msgid "Displays the percentage of the data points in each column."
+msgstr "Yn dangos canran y pwyntiau data ym mhob colofn."
+
 #. MYzUe
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:138
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:145
 msgctxt "dlg_DataLabel|CB_CATEGORY"
 msgid "Show _category"
 msgstr "Dangos _categori"
 
+#. oJGQF
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:154
+msgctxt "dlg_DataLabel|extended_tip|CB_CATEGORY"
+msgid "Shows the data point text labels."
+msgstr "Yn dangos labeli testun y pwynt data."
+
 #. 8mMDV
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:153
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:165
 msgctxt "dlg_DataLabel|CB_SYMBOL"
 msgid "Show _legend key"
 msgstr "Dangos eicon _allwedd"
 
+#. 7WADc
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:174
+msgctxt "dlg_DataLabel|extended_tip|CB_SYMBOL"
+msgid "Displays the legend icons next to each data point label."
+msgstr "Yn dangos eiconau'r esboniad wrth ymyl pob label pwynt data."
+
 #. BA3kD
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:168
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:185
 msgctxt "dlg_DataLabel|CB_WRAP_TEXT"
 msgid "Auto text _wrap"
 msgstr "Awto _amlapio testun"
 
 #. bFd8g
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:183
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:200
 msgctxt "dlg_DataLabel|PB_NUMBERFORMAT"
 msgid "Number _format..."
 msgstr "Fformat _rhif..."
 
+#. yHa5z
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:208
+msgctxt "dlg_DataLabel|extended_tip|PB_NUMBERFORMAT"
+msgid "Opens a dialog to select the number format."
+msgstr "Yn agor deialog i ddewis y fformat rhif."
+
 #. cFD6D
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:197
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:219
 msgctxt "dlg_DataLabel|PB_PERCENT_NUMBERFORMAT"
 msgid "Percentage f_ormat..."
 msgstr "Ff_ormat canran..."
 
+#. Wj42y
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:227
+msgctxt "dlg_DataLabel|extended_tip|PB_PERCENT_NUMBERFORMAT"
+msgid "Opens a dialog to select the percentage format."
+msgstr "Yn agor deialog i ddewis y fformat canrannol."
+
 #. ETbFx
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:213
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:240
 msgctxt "dlg_DataLabel|CT_LABEL_DIAL"
 msgid "ABCD"
 msgstr "ABCD"
 
 #. NvbuM
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:232
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:259
 msgctxt "dlg_DataLabel|FT_TEXT_SEPARATOR"
 msgid "_Separator"
 msgstr "_Ymwahanydd"
 
 #. m8qsr
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:249
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:276
 msgctxt "dlg_DataLabel|liststoreSEPARATOR"
 msgid "Space"
 msgstr "Gofod"
 
 #. d6M3S
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:250
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:277
 msgctxt "dlg_DataLabel|liststoreSEPARATOR"
 msgid "Comma"
 msgstr "Collnod"
 
 #. HUBkD
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:251
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:278
 msgctxt "dlg_DataLabel|liststoreSEPARATOR"
 msgid "Semicolon"
 msgstr "Hanner colon"
 
 #. 3CaCX
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:252
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:279
 msgctxt "dlg_DataLabel|liststoreSEPARATOR"
 msgid "New line"
 msgstr "Llinell newydd"
 
 #. CAtwB
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:253
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:280
 msgctxt "dlg_DataLabel|liststoreSEPARATOR"
 msgid "Period"
 msgstr "Cyfnod"
 
+#. 8Z3DJ
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:284
+msgctxt "dlg_DataLabel|extended_tip|LB_TEXT_SEPARATOR"
+msgid "Selects the separator between multiple text strings for the same object."
+msgstr "Yn dewis y gwahanydd rhwng llinynnau testun lluosog ar gyfer yr un gwrthrych."
+
 #. FDBQW
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:278
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:310
 msgctxt "dlg_DataLabel|FT_LABEL_PLACEMENT"
 msgid "Place_ment"
 msgstr "_Lleoli"
 
 #. RBvRC
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:295
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:327
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Best fit"
 msgstr "Ffit orau"
 
 #. CFGTS
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:296
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:328
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Center"
 msgstr "Canoli"
 
 #. kxNDG
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:297
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:329
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Above"
 msgstr "Uwchlaw"
 
 #. dnhiD
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:298
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:330
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Top left"
 msgstr "Brig chwith"
 
 #. TGuEk
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:299
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:331
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Left"
 msgstr "Chwith"
 
 #. eUxTR
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:300
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:332
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Bottom left"
 msgstr "Gwaelod chwith"
 
 #. CGQj7
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:301
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:333
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Below"
 msgstr "Islaw"
 
 #. UJ7uQ
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:302
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:334
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Bottom right"
 msgstr "Gwaelod de"
 
 #. nEFuG
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:303
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:335
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Right"
 msgstr "De"
 
 #. NQCGE
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:304
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:336
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Top right"
 msgstr "Brig de"
 
 #. UagUt
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:305
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:337
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Inside"
 msgstr "Tu fewn"
 
 #. y25DL
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:306
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:338
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Outside"
 msgstr "Tu allan"
 
 #. 3HjyB
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:307
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:339
 msgctxt "dlg_DataLabel|liststorePLACEMENT"
 msgid "Near origin"
 msgstr "Ger y ffynhonell"
 
+#. TMEug
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:343
+msgctxt "dlg_DataLabel|extended_tip|LB_LABEL_PLACEMENT"
+msgid "Selects the placement of data labels relative to the objects."
+msgstr "Yn dewis lleoliad labeli data mewn perthynas â'r gwrthrychau."
+
 #. 69qZL
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:326
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:363
 msgctxt "dlg_DataLabel|STR_DLG_NUMBERFORMAT_FOR_PERCENTAGE_VALUE"
 msgid "Number Format for Percentage Value"
 msgstr "Fformat Rhif Gwerth Canran"
 
 #. mFeMA
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:344
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:381
 msgctxt "dlg_DataLabel|label1"
 msgid "Text Attributes"
 msgstr "Priodoleddau Testun"
 
+#. gE7CA
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:425
+msgctxt "dlg_DataLabel|extended_tip|CT_DIAL"
+msgid "Click in the dial to set the text orientation for the data labels."
+msgstr "Cliciwch yn y deial i osod cyfeiriadedd testun y labeli data."
+
+#. MjCoG
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:445
+msgctxt "dlg_DataLabel|extended_tip|NF_LABEL_DEGREES"
+msgid "Enter the counterclockwise rotation angle for the data labels."
+msgstr "Rhowch yr ongl cylchdroi gwrthglocwedd ar gyfer y labeli data."
+
 #. Jhjwb
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:412
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:459
 msgctxt "dlg_DataLabel|FT_LABEL_DEGREES"
 msgid "_Degrees"
 msgstr "_Graddau"
 
 #. vtVy2
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:437
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:484
 msgctxt "dlg_DataLabel|FT_LABEL_TEXTDIR"
 msgid "Te_xt direction"
 msgstr "C_yfeiriad testun"
 
+#. tjcHp
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:501
+msgctxt "dlg_DataLabel|extended_tip|LB_LABEL_TEXTDIR"
+msgid "Specify the text direction for a paragraph that uses complex text layout (CTL). This feature is only available if complex text layout support is enabled."
+msgstr "Pennwch gyfeiriad y testun ar gyfer paragraff sy'n defnyddio cynllun testun cymhleth (CTL). Mae'r nodwedd hon ar gael dim ond os yw cefnogaeth cynllun testun cymhleth wedi'i galluogi."
+
 #. xpAEz
-#: chart2/uiconfig/ui/dlg_DataLabel.ui:474
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:526
 msgctxt "dlg_DataLabel|label2"
 msgid "Rotate Text"
 msgstr "Cylchdroi Testun"
 
+#. NpD8D
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:559
+msgctxt "dlg_DataLabel|CB_CUSTOM_LEADER_LINES"
+msgid "_Connect displaced data labels to data points"
+msgstr "_Cysylltu labeli data wedi'u dadleoli i bwyntiau data"
+
+#. MJdmK
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:568
+msgctxt "dlg_DataLabel|extended_tip|CB_CUSTOM_LEADER_LINES"
+msgid "Draws a line connecting the data labels to the data points"
+msgstr "Yn tynnu llinell sy'n cysylltu'r labeli data â'r pwyntiau data"
+
+#. UKVF9
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:586
+msgctxt "dlg_DataLabel|label3"
+msgid "Leader Lines"
+msgstr "Llinellau Blaen"
+
+#. 6bBph
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:602
+msgctxt "dlg_DataLabel|extended_tip|tp_DataLabel"
+msgid "Opens the Data Labels dialog, which enables you to set the data labels."
+msgstr "Yn agor y dialog Labeli Data, sy'n eich galluogi i osod y labeli data."
+
+#. bt7D7
+#: chart2/uiconfig/ui/dlg_DataLabel.ui:624
+msgctxt "dlg_DataLabel|extended_tip|dlg_DataLabels"
+msgid "Opens the Data Labels dialog, which enables you to set the data labels."
+msgstr "Yn agor y dialog Labeli Data, sy'n eich galluogi i osod y labeli data."
+
 #. 3GUtp
 #: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:28
 msgctxt "dlg_InsertErrorBars|dlg_InsertErrorBars"
@@ -1371,133 +1527,229 @@ msgid "Legend"
 msgstr "Mynegai"
 
 #. 9Wf9T
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:131
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:128
 msgctxt "dlg_InsertErrorBars|RB_NONE"
 msgid "_None"
 msgstr "_Dim"
 
+#. pvfsb
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:137
+msgctxt "dlg_InsertErrorBars|extended_tip|RB_NONE"
+msgid "Does not show any error bars."
+msgstr "Nid yw'n dangos unrhyw farrau gwall."
+
 #. sMZoy
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:147
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:149
 msgctxt "dlg_InsertErrorBars|RB_CONST"
 msgid "_Constant Value"
 msgstr "_Gwerth Cyson"
 
+#. oDzF5
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:159
+msgctxt "dlg_InsertErrorBars|extended_tip|RB_CONST"
+msgid "Displays constant values that you specify in the Parameters area."
+msgstr "Yn dangos gwerthoedd cyson rydych yn eu nodi yn yr ardal Paramedrau."
+
 #. UzxQQ
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:164
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:171
 msgctxt "dlg_InsertErrorBars|RB_PERCENT"
 msgid "_Percentage"
 msgstr "_Canran"
 
+#. bGDm2
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:181
+msgctxt "dlg_InsertErrorBars|extended_tip|RB_PERCENT"
+msgid "Displays a percentage. The display refers to the corresponding data point. Set the percentage in the Parameters area."
+msgstr "Yn dangos canran. Mae'r dangosiad yn cyfeirio at y pwynt data cyfatebol. Gosodwch y ganran yn yr ardal Paramedrau."
+
+#. tSBH9
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:207
+msgctxt "dlg_InsertErrorBars|extended_tip|RB_FUNCTION"
+msgid "Select a function to calculate the error bars."
+msgstr "Dewiswch swyddogaeth i gyfrifo'r bariau gwall."
+
 #. fkUNn
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:205
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:222
 msgctxt "dlg_InsertErrorBars|liststoreFUNCTION"
 msgid "Standard Error"
 msgstr "Gwall Safonol"
 
 #. zpc6d
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:206
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:223
 msgctxt "dlg_InsertErrorBars|liststoreFUNCTION"
 msgid "Standard Deviation"
 msgstr "Gwyriad Safonol"
 
 #. wA6LE
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:207
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:224
 msgctxt "dlg_InsertErrorBars|liststoreFUNCTION"
 msgid "Variance"
 msgstr "Amrywiant"
 
 #. UASm3
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:208
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:225
 msgctxt "dlg_InsertErrorBars|liststoreFUNCTION"
 msgid "Error Margin"
 msgstr "Maint y Gwall"
 
+#. vqTAT
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:229
+msgctxt "dlg_InsertErrorBars|extended_tip|LB_FUNCTION"
+msgid "Select a function to calculate the error bars."
+msgstr "Dewiswch swyddogaeth i gyfrifo'r bariau gwall."
+
 #. Z5yGF
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:226
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:248
 msgctxt "dlg_InsertErrorBars|RB_RANGE"
 msgid "Cell _Range"
 msgstr "Ystod _Celloedd"
 
+#. Vm5iS
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:258
+msgctxt "dlg_InsertErrorBars|extended_tip|RB_RANGE"
+msgid "Click Cell Range and then specify a cell range from which to take the positive and negative error bar values."
+msgstr "Cliciwch Ystod Cell ac yna penodwch ystod cell o'r hyn i gymryd y gwerthoedd bar gwall cadarnhaol a negyddol ohoni."
+
 #. vdvVR
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:249
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:276
 msgctxt "dlg_InsertErrorBars|label1"
 msgid "Error Category"
 msgstr "Categori'r Gwall"
 
 #. oZaa3
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:282
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:309
 msgctxt "dlg_InsertErrorBars|RB_BOTH"
 msgid "Positive _and Negative"
 msgstr "Positif _a Negyddol"
 
+#. aAhky
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:318
+msgctxt "dlg_InsertErrorBars|extended_tip|RB_BOTH"
+msgid "Shows positive and negative error bars."
+msgstr "Yn dangos bariau gwallau cadarnhaol a negyddol."
+
 #. jJw8Y
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:297
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:329
 msgctxt "dlg_InsertErrorBars|RB_POSITIVE"
 msgid "Pos_itive"
 msgstr "_Positif"
 
+#. yXXuP
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:339
+msgctxt "dlg_InsertErrorBars|extended_tip|RB_POSITIVE"
+msgid "Shows only positive error bars."
+msgstr "Yn dangos bariau gwall positif yn unig."
+
 #. 6YgbM
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:313
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:350
 msgctxt "dlg_InsertErrorBars|RB_NEGATIVE"
 msgid "Ne_gative"
 msgstr "_Negyddol"
 
+#. KsYHq
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:360
+msgctxt "dlg_InsertErrorBars|extended_tip|RB_NEGATIVE"
+msgid "Shows only negative error bars."
+msgstr "Yn dangos bariau gwall negyddol yn unig."
+
 #. fkKQH
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:368
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:410
 msgctxt "dlg_InsertErrorBars|label2"
 msgid "Error Indicator"
 msgstr "Dangosydd Gwall"
 
 #. WWuZ8
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:416
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:458
 msgctxt "dlg_InsertErrorBars|FT_POSITIVE"
 msgid "P_ositive (+)"
 msgstr "_Positif (+)"
 
+#. EHq4d
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:476
+msgctxt "dlg_InsertErrorBars|extended_tip|MF_POSITIVE"
+msgid "Enter the value to add to the displayed value as the positive error value."
+msgstr "Rhowch y gwerth i'w ychwanegu at y gwerth a ddangosir fel y gwerth gwall positif."
+
+#. SUBEs
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:494
+msgctxt "dlg_InsertErrorBars|extended_tip|ED_RANGE_POSITIVE"
+msgid "Enter the address range from where to get the positive error values. Use the Shrink button to select the range from a sheet."
+msgstr "Rhowch yr ystod cyfeiriadau o ble i gael y gwerthoedd gwall cadarnhaol. Defnyddiwch y botwm Lleihau i ddewis yr ystod o ddalen."
+
 #. 5FfdH
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:457
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:509
 msgctxt "dlg_InsertErrorBars|IB_RANGE_POSITIVE|tooltip_text"
 msgid "Select data range"
 msgstr "Dewis ystod data"
 
+#. JYk3c
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:513
+msgctxt "dlg_InsertErrorBars|extended_tip|IB_RANGE_POSITIVE"
+msgid "Click a button to shrink the dialog, then use the mouse to select the cell range in the spreadsheet. Click the button again to restore the dialog to full size."
+msgstr "Cliciwch botwm i leihau'r ddeialog, yna defnyddiwch y llygoden i ddewis yr ystod gell yn y daenlen. Cliciwch y botwm eto i adfer y ddeialog i'w maint llawn."
+
 #. K9wAk
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:482
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:539
 msgctxt "dlg_InsertErrorBars|FT_NEGATIVE"
 msgid "_Negative (-)"
 msgstr "_Negyddol (-)"
 
+#. Hzr6X
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:557
+msgctxt "dlg_InsertErrorBars|extended_tip|MF_NEGATIVE"
+msgid "Enter the value to subtract from the displayed value as the negative error value."
+msgstr "Rhowch y gwerth i'w dynnu o'r gwerth a ddangosir fel y gwerth gwall negyddol."
+
+#. DTR5D
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:575
+msgctxt "dlg_InsertErrorBars|extended_tip|ED_RANGE_NEGATIVE"
+msgid "Enter the address range from where to get the negative error values. Use the Shrink button to select the range from a sheet."
+msgstr "Rhowch yr ystod cyfeiriadau o ble i gael y gwerthoedd gwall negyddol. Defnyddiwch y botwm Lleihau i ddewis yr ystod o ddalen."
+
 #. jsckc
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:523
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:590
 msgctxt "dlg_InsertErrorBars|IB_RANGE_NEGATIVE|tooltip_text"
 msgid "Select data range"
 msgstr "Dewis ystod data"
 
+#. mEwUr
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:594
+msgctxt "dlg_InsertErrorBars|extended_tip|IB_RANGE_NEGATIVE"
+msgid "Click a button to shrink the dialog, then use the mouse to select the cell range in the spreadsheet. Click the button again to restore the dialog to full size."
+msgstr "Cliciwch botwm i leihau'r ddeialog, yna defnyddiwch y llygoden i ddewis yr ystod gell yn y daenlen. Cliciwch y botwm eto i adfer y ddeialog i'w maint llawn."
+
 #. GZS6d
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:541
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:613
 msgctxt "dlg_InsertErrorBars|CB_SYN_POS_NEG"
 msgid "Same value for both"
 msgstr "Yr un gwerth i'r ddau"
 
+#. wTppD
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:622
+msgctxt "dlg_InsertErrorBars|extended_tip|CB_SYN_POS_NEG"
+msgid "Enable to use the positive error values also as negative error values. You can only change the value of the \"Positive (+)\" box. That value gets copied to the \"Negative (-)\" box automatically."
+msgstr "Galluogwch i ddefnyddio'r gwerthoedd gwall positif hefyd fel gwerthoedd gwall negyddol. Dim ond gwerth y blwch \"Cadarnhaol (+)\" y gallwch chi ei newid. Mae'r gwerth hwnnw'n cael ei gopïo i'r blwch \"Negyddol (-)\" yn awtomatig."
+
 #. ogVMg
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:563
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:640
 msgctxt "dlg_InsertErrorBars|label3"
 msgid "Parameters"
 msgstr "Paramedrau"
 
 #. MXxxE
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:580
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:657
 msgctxt "dlg_InsertErrorBars|STR_DATA_SELECT_RANGE_FOR_POSITIVE_ERRORBARS"
 msgid "Select Range for Positive Error Bars"
 msgstr "Dewis Ystod ar gyfer Barrau Gwall Posidol"
 
 #. ixAQm
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:591
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:668
 msgctxt "dlg_InsertErrorBars|STR_DATA_SELECT_RANGE_FOR_NEGATIVE_ERRORBARS"
 msgid "Select Range for Negative Error Bars"
 msgstr "Dewis Ystod ar gyfer Barrau Gwall Negyddol"
 
 #. 68LFy
-#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:602
+#: chart2/uiconfig/ui/dlg_InsertErrorBars.ui:679
 msgctxt "dlg_InsertErrorBars|STR_CONTROLTEXT_ERROR_BARS_FROM_DATA"
 msgid "From Data Table"
 msgstr "O'r Tabl Data"
@@ -1551,53 +1803,89 @@ msgid "Axes"
 msgstr "Echelinau"
 
 #. 4Drc8
-#: chart2/uiconfig/ui/insertaxisdlg.ui:110
+#: chart2/uiconfig/ui/insertaxisdlg.ui:106
 msgctxt "insertaxisdlg|primaryX"
 msgid "_X axis"
 msgstr "Echelin _X"
 
+#. QyAAw
+#: chart2/uiconfig/ui/insertaxisdlg.ui:115
+msgctxt "insertaxisdlg|extended_tip|primaryX"
+msgid "Displays the X axis as a line with subdivisions."
+msgstr "Yn dangos yr echel X fel llinell ag israniadau."
+
 #. XeWVu
-#: chart2/uiconfig/ui/insertaxisdlg.ui:126
+#: chart2/uiconfig/ui/insertaxisdlg.ui:127
 msgctxt "insertaxisdlg|primaryY"
 msgid "_Y axis"
 msgstr "Echelin _­Y"
 
+#. 8ZzUp
+#: chart2/uiconfig/ui/insertaxisdlg.ui:136
+msgctxt "insertaxisdlg|extended_tip|primaryY"
+msgid "Displays the Y axis as a line with subdivisions."
+msgstr "Yn dangos yr echel Y fel llinell ag israniadau."
+
 #. FoAXW
-#: chart2/uiconfig/ui/insertaxisdlg.ui:142
+#: chart2/uiconfig/ui/insertaxisdlg.ui:148
 msgctxt "insertaxisdlg|primaryZ"
 msgid "_Z axis"
 msgstr "Echelin _Z"
 
+#. DgjxB
+#: chart2/uiconfig/ui/insertaxisdlg.ui:157
+msgctxt "insertaxisdlg|extended_tip|primaryZ"
+msgid "Displays the Z axis as a line with subdivisions."
+msgstr "Yn dangos yr echel Z fel llinell ag israniadau."
+
 #. YZ7GG
-#: chart2/uiconfig/ui/insertaxisdlg.ui:165
+#: chart2/uiconfig/ui/insertaxisdlg.ui:176
 msgctxt "insertaxisdlg|label1"
 msgid "Axes"
 msgstr "Echelinau"
 
 #. WEUFf
-#: chart2/uiconfig/ui/insertaxisdlg.ui:200
+#: chart2/uiconfig/ui/insertaxisdlg.ui:211
 msgctxt "insertaxisdlg|secondaryX"
 msgid "X _axis"
 msgstr "_Echelin X"
 
+#. JGQhE
+#: chart2/uiconfig/ui/insertaxisdlg.ui:220
+msgctxt "insertaxisdlg|extended_tip|secondaryX"
+msgid "Displays a secondary X axis in the chart."
+msgstr "Yn dangos echel X eilaidd yn y siart."
+
 #. 598Gk
-#: chart2/uiconfig/ui/insertaxisdlg.ui:216
+#: chart2/uiconfig/ui/insertaxisdlg.ui:232
 msgctxt "insertaxisdlg|secondaryY"
 msgid "Y ax_is"
 msgstr "E­_chel Y"
 
+#. trDFK
+#: chart2/uiconfig/ui/insertaxisdlg.ui:241
+msgctxt "insertaxisdlg|extended_tip|secondaryY"
+msgid "The major axis and the secondary axis can have different scaling. For example, you can scale one axis to 2 in. and the other to 1.5 in. "
+msgstr "Gall yr echel fawr a'r echel eilaidd gael graddfa wahanol. Er enghraifft, gallwch chi raddio un echel i 2 in. a'r llall i 1.5 in. "
+
 #. CAFjD
-#: chart2/uiconfig/ui/insertaxisdlg.ui:232
+#: chart2/uiconfig/ui/insertaxisdlg.ui:253
 msgctxt "insertaxisdlg|secondaryZ"
 msgid "Z axi_s"
 msgstr "Ec­_hel Z"
 
 #. 2LQwV
-#: chart2/uiconfig/ui/insertaxisdlg.ui:255
+#: chart2/uiconfig/ui/insertaxisdlg.ui:276
 msgctxt "insertaxisdlg|label2"
 msgid "Secondary Axes"
 msgstr "Echelin Eilradd"
 
+#. 7yEDE
+#: chart2/uiconfig/ui/insertaxisdlg.ui:308
+msgctxt "insertaxisdlg|extended_tip|InsertAxisDialog"
+msgid "Specifies the axes to be displayed in the chart."
+msgstr "Yn pennu'r echelinau i'w dangos yn y siart."
+
 #. 2eGKS
 #: chart2/uiconfig/ui/insertgriddlg.ui:8
 msgctxt "insertgriddlg|InsertGridDialog"
@@ -1605,53 +1893,95 @@ msgid "Grids"
 msgstr "Gridiau"
 
 #. adEgJ
-#: chart2/uiconfig/ui/insertgriddlg.ui:110
+#: chart2/uiconfig/ui/insertgriddlg.ui:106
 msgctxt "insertgriddlg|primaryX"
 msgid "_X axis"
 msgstr "Echelin _X"
 
+#. TeVcH
+#: chart2/uiconfig/ui/insertgriddlg.ui:115
+msgctxt "insertgriddlg|extended_tip|primaryX"
+msgid "Adds gridlines to the X axis of the chart."
+msgstr "Yn ychwanegu llinellau grid at echel X y siart."
+
 #. FEBZW
-#: chart2/uiconfig/ui/insertgriddlg.ui:126
+#: chart2/uiconfig/ui/insertgriddlg.ui:127
 msgctxt "insertgriddlg|primaryY"
 msgid "_Y axis"
 msgstr "Echelin _Y"
 
+#. 6SmKJ
+#: chart2/uiconfig/ui/insertgriddlg.ui:136
+msgctxt "insertgriddlg|extended_tip|primaryY"
+msgid "Adds gridlines to the Y axis of the chart."
+msgstr "Yn ychwanegu llinellau grid at echel Y y siart."
+
 #. XEXTu
-#: chart2/uiconfig/ui/insertgriddlg.ui:142
+#: chart2/uiconfig/ui/insertgriddlg.ui:148
 msgctxt "insertgriddlg|primaryZ"
 msgid "_Z axis"
 msgstr "Echel _Z"
 
+#. bF4Eb
+#: chart2/uiconfig/ui/insertgriddlg.ui:157
+msgctxt "insertgriddlg|extended_tip|primaryZ"
+msgid "Adds gridlines to the Z axis of the chart."
+msgstr "Yn ychwanegu llinellau grid i echel Z y siart."
+
 #. 9QbAA
-#: chart2/uiconfig/ui/insertgriddlg.ui:165
+#: chart2/uiconfig/ui/insertgriddlg.ui:176
 msgctxt "insertgriddlg|label1"
 msgid "Major Grids"
 msgstr "Prif Gridiau"
 
 #. wqXds
-#: chart2/uiconfig/ui/insertgriddlg.ui:200
+#: chart2/uiconfig/ui/insertgriddlg.ui:211
 msgctxt "insertgriddlg|secondaryX"
 msgid "X _axis"
 msgstr "Echelin _Z"
 
+#. cfAUn
+#: chart2/uiconfig/ui/insertgriddlg.ui:220
+msgctxt "insertgriddlg|extended_tip|secondaryX"
+msgid "Adds gridlines that subdivide the X axis into smaller sections."
+msgstr "Yn ychwanegu llinellau grid sy'n isrannu'r echel X yn adrannau llai."
+
 #. PkzaY
-#: chart2/uiconfig/ui/insertgriddlg.ui:216
+#: chart2/uiconfig/ui/insertgriddlg.ui:232
 msgctxt "insertgriddlg|secondaryY"
 msgid "Y ax_is"
 msgstr "Ech_elin Y"
 
+#. a3asH
+#: chart2/uiconfig/ui/insertgriddlg.ui:241
+msgctxt "insertgriddlg|extended_tip|secondaryY"
+msgid "Adds gridlines that subdivide the Y axis into smaller sections."
+msgstr "Yn ychwanegu llinellau grid sy'n isrannu'r echel Y yn adrannau llai."
+
 #. CcCG8
-#: chart2/uiconfig/ui/insertgriddlg.ui:232
+#: chart2/uiconfig/ui/insertgriddlg.ui:253
 msgctxt "insertgriddlg|secondaryZ"
 msgid "Z axi_s"
 msgstr "Eche_­l Z"
 
+#. hcj99
+#: chart2/uiconfig/ui/insertgriddlg.ui:262
+msgctxt "insertgriddlg|extended_tip|secondaryZ"
+msgid "Adds gridlines that subdivide the Z axis into smaller sections."
+msgstr "Yn ychwanegu llinellau grid sy'n isrannu'r echel Z yn adrannau llai."
+
 #. QBQD4
-#: chart2/uiconfig/ui/insertgriddlg.ui:255
+#: chart2/uiconfig/ui/insertgriddlg.ui:281
 msgctxt "insertgriddlg|label2"
 msgid "Minor Grids"
 msgstr "Gridiau Lleiaf"
 
+#. URB9E
+#: chart2/uiconfig/ui/insertgriddlg.ui:313
+msgctxt "insertgriddlg|extended_tip|InsertGridDialog"
+msgid "You can divide the axes into sections by assigning gridlines to them. This allows you to get a better overview of the chart, especially if you are working with large charts."
+msgstr "Gallwch rannu'r echelinau yn adrannau trwy aseinio llinellau grid iddyn nhw. Mae hyn yn caniatáu i chi gael gwell trosolwg o'r siart, yn enwedig os ydych chi'n gweithio gyda siartiau mawr."
+
 #. rqADt
 #: chart2/uiconfig/ui/inserttitledlg.ui:8
 msgctxt "inserttitledlg|InsertTitleDialog"
@@ -1659,59 +1989,107 @@ msgid "Titles"
 msgstr "Teitlau"
 
 #. pAKf8
-#: chart2/uiconfig/ui/inserttitledlg.ui:94
+#: chart2/uiconfig/ui/inserttitledlg.ui:91
 msgctxt "inserttitledlg|labelMainTitle"
 msgid "_Title"
 msgstr "_Teitl"
 
 #. ZBgRn
-#: chart2/uiconfig/ui/inserttitledlg.ui:108
+#: chart2/uiconfig/ui/inserttitledlg.ui:105
 msgctxt "inserttitledlg|labelSubTitle"
 msgid "_Subtitle"
 msgstr "_Is deitl"
 
+#. aCRZ7
+#: chart2/uiconfig/ui/inserttitledlg.ui:123
+msgctxt "inserttitledlg|extended_tip|maintitle"
+msgid "Enter the desired title for the chart."
+msgstr "Rhowch y teitl a ddymunir ar gyfer y siart."
+
+#. 5eiq7
+#: chart2/uiconfig/ui/inserttitledlg.ui:140
+msgctxt "inserttitledlg|extended_tip|subtitle"
+msgid "Enter the desired subtitle for the chart."
+msgstr "Rhowch yr is-deitl a ddymunir ar gyfer y siart."
+
 #. y8KiH
-#: chart2/uiconfig/ui/inserttitledlg.ui:171
+#: chart2/uiconfig/ui/inserttitledlg.ui:178
 msgctxt "inserttitledlg|labelPrimaryXaxis"
 msgid "_X axis"
 msgstr "Echelin _X"
 
 #. RhsUT
-#: chart2/uiconfig/ui/inserttitledlg.ui:185
+#: chart2/uiconfig/ui/inserttitledlg.ui:192
 msgctxt "inserttitledlg|labelPrimaryYaxis"
 msgid "_Y axis"
 msgstr "Echelin _­Y"
 
 #. ypJFt
-#: chart2/uiconfig/ui/inserttitledlg.ui:199
+#: chart2/uiconfig/ui/inserttitledlg.ui:206
 msgctxt "inserttitledlg|labelPrimaryZaxis"
 msgid "_Z axis"
 msgstr "Echelin _Z"
 
+#. qz8WP
+#: chart2/uiconfig/ui/inserttitledlg.ui:224
+msgctxt "inserttitledlg|extended_tip|primaryXaxis"
+msgid "Enter the desired title for the X axis of the chart."
+msgstr "Rhowch eich teitl ar gyfer echel X y siart."
+
+#. 3m5Dk
+#: chart2/uiconfig/ui/inserttitledlg.ui:241
+msgctxt "inserttitledlg|extended_tip|primaryYaxis"
+msgid "Enter the desired title for the Y axis of the chart."
+msgstr "Rhowch eich teitl ar gyfer echel Y y siart."
+
+#. PY2EU
+#: chart2/uiconfig/ui/inserttitledlg.ui:258
+msgctxt "inserttitledlg|extended_tip|primaryZaxis"
+msgid "Enter the desired title for the Z axis of the chart."
+msgstr "Rhowch eich teitl ar gyfer echel Z y siart."
+
 #. aHvzY
-#: chart2/uiconfig/ui/inserttitledlg.ui:253
+#: chart2/uiconfig/ui/inserttitledlg.ui:275
 msgctxt "inserttitledlg|Axe"
 msgid "Axes"
 msgstr "Echelinau"
 
 #. 8XRFP
-#: chart2/uiconfig/ui/inserttitledlg.ui:288
+#: chart2/uiconfig/ui/inserttitledlg.ui:310
 msgctxt "inserttitledlg|labelSecondaryXAxis"
 msgid "X _axis"
 msgstr "_Echelin X"
 
 #. Tq7G9
-#: chart2/uiconfig/ui/inserttitledlg.ui:302
+#: chart2/uiconfig/ui/inserttitledlg.ui:324
 msgctxt "inserttitledlg|labelSecondaryYAxis"
 msgid "Y ax_is"
 msgstr "E­_chelin Y"
 
+#. EsHDi
+#: chart2/uiconfig/ui/inserttitledlg.ui:342
+msgctxt "inserttitledlg|extended_tip|secondaryXaxis"
+msgid "Enter the desired secondary title for the X axis of the chart."
+msgstr "Rhowch y teitl eilaidd i echel X y siart."
+
+#. bnwti
+#: chart2/uiconfig/ui/inserttitledlg.ui:359
+msgctxt "inserttitledlg|extended_tip|secondaryYaxis"
+msgid "Enter the desired secondary title for the Y axis of the chart."
+msgstr "Rhowch y teitl eilaidd a ddymunir ar gyfer echel Y y siart."
+
 #. XvJwD
-#: chart2/uiconfig/ui/inserttitledlg.ui:344
+#: chart2/uiconfig/ui/inserttitledlg.ui:376
 msgctxt "inserttitledlg|label2"
 msgid "Secondary Axes"
 msgstr "Echelin Eilradd"
 
+#. Y96AE
+#: chart2/uiconfig/ui/inserttitledlg.ui:408
+msgctxt "inserttitledlg|extended_tip|InsertTitleDialog"
+msgid "Opens a dialog to enter or modify the titles in a chart."
+msgstr "Yn agor deialog i nodi neu addasu'r teitlau mewn siart."
+
 #. 23FsQ
 #: chart2/uiconfig/ui/paradialog.ui:8
 msgctxt "paradialog|ParagraphDialog"
@@ -1808,158 +2186,164 @@ msgctxt "sidebarelements|l"
 msgid "Titles"
 msgstr "Teitlau"
 
+#. dB6pP
+#: chart2/uiconfig/ui/sidebarelements.ui:104
+msgctxt "sidebarelements|checkbutton_legend"
+msgid "Show legend"
+msgstr "Dangos yr allwedd"
+
 #. XxG3r
-#: chart2/uiconfig/ui/sidebarelements.ui:111
+#: chart2/uiconfig/ui/sidebarelements.ui:108
 msgctxt "sidebarelements|checkbutton_legend|tooltip_text"
 msgid "Show Legend"
 msgstr "Dangos yr Allwedd"
 
 #. zszn2
-#: chart2/uiconfig/ui/sidebarelements.ui:132
+#: chart2/uiconfig/ui/sidebarelements.ui:130
 msgctxt "sidebarelements|placement_label"
 msgid "_Placement:"
 msgstr "_Gosodiad:"
 
 #. N9Vw3
-#: chart2/uiconfig/ui/sidebarelements.ui:148
+#: chart2/uiconfig/ui/sidebarelements.ui:146
 msgctxt "sidebarelements|comboboxtext_legend"
 msgid "Right"
 msgstr "De"
 
 #. XWGfH
-#: chart2/uiconfig/ui/sidebarelements.ui:149
+#: chart2/uiconfig/ui/sidebarelements.ui:147
 msgctxt "sidebarelements|comboboxtext_legend"
 msgid "Top"
 msgstr "Brig"
 
 #. AYbfc
-#: chart2/uiconfig/ui/sidebarelements.ui:150
+#: chart2/uiconfig/ui/sidebarelements.ui:148
 msgctxt "sidebarelements|comboboxtext_legend"
 msgid "Bottom"
 msgstr "Gwaelod"
 
 #. Hdrnv
-#: chart2/uiconfig/ui/sidebarelements.ui:151
+#: chart2/uiconfig/ui/sidebarelements.ui:149
 msgctxt "sidebarelements|comboboxtext_legend"
 msgid "Left"
 msgstr "Chwith"
 
 #. WxtCZ
-#: chart2/uiconfig/ui/sidebarelements.ui:175
+#: chart2/uiconfig/ui/sidebarelements.ui:167
 msgctxt "sidebarelements|checkbutton_no_overlay"
 msgid "Show the legend without overlapping the chart"
 msgstr "Dangos yr allwedd heb orgyffwrdd y siart"
 
 #. UVbZR
-#: chart2/uiconfig/ui/sidebarelements.ui:197
+#: chart2/uiconfig/ui/sidebarelements.ui:189
 msgctxt "sidebarelements|label_legen"
 msgid "Legend"
 msgstr "Mynegai"
 
 #. Am6Gz
-#: chart2/uiconfig/ui/sidebarelements.ui:230
+#: chart2/uiconfig/ui/sidebarelements.ui:222
 msgctxt "sidebarelements|checkbutton_x_axis"
 msgid "X axis"
 msgstr "Echelin X"
 
 #. P5gxx
-#: chart2/uiconfig/ui/sidebarelements.ui:245
+#: chart2/uiconfig/ui/sidebarelements.ui:237
 msgctxt "sidebarelements|checkbutton_x_axis_title"
 msgid "X axis title"
 msgstr "Teitl echel X"
 
 #. iMXPp
-#: chart2/uiconfig/ui/sidebarelements.ui:260
+#: chart2/uiconfig/ui/sidebarelements.ui:252
 msgctxt "sidebarelements|checkbutton_y_axis"
 msgid "Y axis"
 msgstr "Echelin Y"
 
 #. vF4oS
-#: chart2/uiconfig/ui/sidebarelements.ui:275
+#: chart2/uiconfig/ui/sidebarelements.ui:267
 msgctxt "sidebarelements|checkbutton_y_axis_title"
 msgid "Y axis title"
 msgstr "Teitl echel Y"
 
 #. A35cf
-#: chart2/uiconfig/ui/sidebarelements.ui:290
+#: chart2/uiconfig/ui/sidebarelements.ui:282
 msgctxt "sidebarelements|checkbutton_z_axis"
 msgid "Z axis"
 msgstr "Echelin ­­Z"
 
 #. RZFAU
-#: chart2/uiconfig/ui/sidebarelements.ui:305
+#: chart2/uiconfig/ui/sidebarelements.ui:297
 msgctxt "sidebarelements|checkbutton_z_axis_title"
 msgid "Z axis title"
 msgstr "Teitl echel Z"
 
 #. GoJDH
-#: chart2/uiconfig/ui/sidebarelements.ui:320
+#: chart2/uiconfig/ui/sidebarelements.ui:312
 msgctxt "sidebarelements|checkbutton_2nd_x_axis"
 msgid "2nd X axis"
 msgstr "Ail echel X"
 
 #. nsoDZ
-#: chart2/uiconfig/ui/sidebarelements.ui:334
+#: chart2/uiconfig/ui/sidebarelements.ui:326
 msgctxt "sidebarelements|checkbutton_2nd_x_axis_title"
 msgid "2nd X axis title"
 msgstr "Teitl ail echel X"
 
 #. bGsCM
-#: chart2/uiconfig/ui/sidebarelements.ui:348
+#: chart2/uiconfig/ui/sidebarelements.ui:340
 msgctxt "sidebarelements|checkbutton_2nd_y_axis"
 msgid "2nd Y axis"
 msgstr "Ail echel Y"
 
 #. yDNuy
-#: chart2/uiconfig/ui/sidebarelements.ui:362
+#: chart2/uiconfig/ui/sidebarelements.ui:354
 msgctxt "sidebarelements|checkbutton_2nd_y_axis_title"
 msgid "2nd Y axis title"
 msgstr "Teitl ail echel Y"
 
 #. ScLEM
-#: chart2/uiconfig/ui/sidebarelements.ui:382
+#: chart2/uiconfig/ui/sidebarelements.ui:374
 msgctxt "sidebarelements|label_axes"
 msgid "Axes"
 msgstr "Echelinau"
 
 #. RL8AA
-#: chart2/uiconfig/ui/sidebarelements.ui:415
+#: chart2/uiconfig/ui/sidebarelements.ui:407
 msgctxt "sidebarelements|checkbutton_gridline_horizontal_major"
 msgid "Horizontal major"
 msgstr "Mawr llorweddol"
 
 #. FYBSZ
-#: chart2/uiconfig/ui/sidebarelements.ui:430
+#: chart2/uiconfig/ui/sidebarelements.ui:422
 msgctxt "sidebarelements|checkbutton_gridline_vertical_major"
 msgid "Vertical major"
 msgstr "Mawr fertigol"
 
 #. VCTTS
-#: chart2/uiconfig/ui/sidebarelements.ui:445
+#: chart2/uiconfig/ui/sidebarelements.ui:437
 msgctxt "sidebarelements|checkbutton_gridline_horizontal_minor"
 msgid "Horizontal minor"
 msgstr "Llorweddol bach"
 
 #. QDFEZ
-#: chart2/uiconfig/ui/sidebarelements.ui:460
+#: chart2/uiconfig/ui/sidebarelements.ui:452
 msgctxt "sidebarelements|checkbutton_gridline_vertical_minor"
 msgid "Vertical minor"
 msgstr "Fertigol bach"
 
 #. yeE2v
-#: chart2/uiconfig/ui/sidebarelements.ui:481
+#: chart2/uiconfig/ui/sidebarelements.ui:473
 msgctxt "sidebarelements|label_gri"
 msgid "Gridlines"
 msgstr "Llinellau grid"
 
 #. uacDo
-#: chart2/uiconfig/ui/sidebarelements.ui:501
+#: chart2/uiconfig/ui/sidebarelements.ui:493
 msgctxt "sidebarelements|text_title"
 msgid "Title"
 msgstr "Teitlau"
 
 #. jXGDE
-#: chart2/uiconfig/ui/sidebarelements.ui:512
+#: chart2/uiconfig/ui/sidebarelements.ui:504
 msgctxt "sidebarelements|text_subtitle"
 msgid "Subtitle"
 msgstr "Is deitl"
@@ -2253,91 +2637,163 @@ msgid "Smooth Lines"
 msgstr "Llinellau Llyfn"
 
 #. vmRbz
-#: chart2/uiconfig/ui/smoothlinesdlg.ui:108
+#: chart2/uiconfig/ui/smoothlinesdlg.ui:114
 msgctxt "smoothlinesdlg|TypeLabel"
 msgid "Line _Type:"
 msgstr "_Math o Linell:"
 
 #. Nkqhi
-#: chart2/uiconfig/ui/smoothlinesdlg.ui:124
+#: chart2/uiconfig/ui/smoothlinesdlg.ui:131
 msgctxt "smoothlinesdlg|SplineTypeComboBox"
 msgid "Cubic spline"
 msgstr "Sblein ciwbig"
 
 #. LTCVw
-#: chart2/uiconfig/ui/smoothlinesdlg.ui:125
+#: chart2/uiconfig/ui/smoothlinesdlg.ui:132
 msgctxt "smoothlinesdlg|SplineTypeComboBox"
 msgid "B-spline"
 msgstr "Sblein-B"
 
+#. EJdNq
+#: chart2/uiconfig/ui/smoothlinesdlg.ui:136
+msgctxt "smoothlinesdlg|extended_tip|SplineTypeComboBox"
+msgid "Apply a line curve model."
+msgstr "Gosod model cromlin llinell."
+
 #. eecxc
-#: chart2/uiconfig/ui/smoothlinesdlg.ui:158
+#: chart2/uiconfig/ui/smoothlinesdlg.ui:170
 msgctxt "smoothlinesdlg|ResolutionLabel"
 msgid "_Resolution:"
 msgstr "C_ydraniad:"
 
 #. AdG5v
-#: chart2/uiconfig/ui/smoothlinesdlg.ui:172
+#: chart2/uiconfig/ui/smoothlinesdlg.ui:184
 msgctxt "smoothlinesdlg|PolynomialsLabel"
 msgid "_Degree of polynomials:"
 msgstr "_Gradd o bolynomialau:"
 
+#. X35yY
+#: chart2/uiconfig/ui/smoothlinesdlg.ui:201
+msgctxt "smoothlinesdlg|extended_tip|ResolutionSpinbutton"
+msgid "Set the resolution."
+msgstr "Gosodwch y cydraniad."
+
+#. a4btg
+#: chart2/uiconfig/ui/smoothlinesdlg.ui:218
+msgctxt "smoothlinesdlg|extended_tip|PolynomialsSpinButton"
+msgid "Set the degree of the polynomials."
+msgstr "Gosodwch radd y polynomials."
+
+#. YECJR
+#: chart2/uiconfig/ui/smoothlinesdlg.ui:252
+msgctxt "smoothlinesdlg|extended_tip|SmoothLinesDialog"
+msgid "Apply a line curve model."
+msgstr "Gosod model cromlin llinell."
+
 #. RyJg5
 #: chart2/uiconfig/ui/steppedlinesdlg.ui:131
 msgctxt "steppedlinesdlg|step_start_rb"
 msgid "_Start with horizontal line"
 msgstr "_Cychwyn gyda llinell lorweddol"
 
+#. Zcr4L
+#: chart2/uiconfig/ui/steppedlinesdlg.ui:141
+msgctxt "steppedlinesdlg|extended_tip|step_start_rb"
+msgid "Start with horizontal line and step up vertically at the end."
+msgstr "Dechreuwch gyda llinell lorweddol a chamwch i fyny yn fertigol ar y diwedd."
+
 #. iJCAt
-#: chart2/uiconfig/ui/steppedlinesdlg.ui:147
+#: chart2/uiconfig/ui/steppedlinesdlg.ui:152
 msgctxt "steppedlinesdlg|step_center_x_rb"
 msgid "Step at the _horizontal mean"
 msgstr "Step ar y cymedrig _llorweddol"
 
+#. D5DGL
+#: chart2/uiconfig/ui/steppedlinesdlg.ui:163
+msgctxt "steppedlinesdlg|extended_tip|step_center_x_rb"
+msgid "Start to step up vertically and end with horizontal line."
+msgstr "Dechreuwch gamu i fyny yn fertigol a gorffen gyda llinell lorweddol."
+
 #. vtGik
-#: chart2/uiconfig/ui/steppedlinesdlg.ui:164
+#: chart2/uiconfig/ui/steppedlinesdlg.ui:174
 msgctxt "steppedlinesdlg|step_end_rb"
 msgid "_End with horizontal line"
 msgstr "_Gorffen gyda llinell llorweddol"
 
+#. nGAhe
+#: chart2/uiconfig/ui/steppedlinesdlg.ui:185
+msgctxt "steppedlinesdlg|extended_tip|step_end_rb"
+msgid "Start with horizontal line, step up vertically in the middle of the X values and end with horizontal line."
+msgstr "Dechreuwch gyda llinell lorweddol, camwch i fyny yn fertigol yng nghanol y gwerthoedd X a gorffen gyda llinell lorweddol."
+
 #. X3536
-#: chart2/uiconfig/ui/steppedlinesdlg.ui:181
+#: chart2/uiconfig/ui/steppedlinesdlg.ui:196
 msgctxt "steppedlinesdlg|step_center_y_rb"
 msgid "Step to the _vertical mean"
 msgstr "Step i'r cymedrig _fertigol"
 
+#. S528C
+#: chart2/uiconfig/ui/steppedlinesdlg.ui:207
+msgctxt "steppedlinesdlg|extended_tip|step_center_y_rb"
+msgid "Start to step up vertically to the middle of the Y values, draw a horizontal line and finish by stepping vertically to the end."
+msgstr "Dechreuwch gamu i fyny yn fertigol i ganol y gwerthoedd Y, tynnu llinell lorweddol a gorffen trwy gamu'n fertigol i'r diwedd."
+
 #. oDDMr
-#: chart2/uiconfig/ui/steppedlinesdlg.ui:215
+#: chart2/uiconfig/ui/steppedlinesdlg.ui:235
 msgctxt "steppedlinesdlg|label2"
 msgid "Type of Stepping"
 msgstr "Math o Stepio"
 
+#. K2DaE
+#: chart2/uiconfig/ui/titlerotationtabpage.ui:44
+msgctxt "titlerotationtabpage|extended_tip|OrientDegree"
+msgid "Allows you to manually enter the orientation angle."
+msgstr "Yn caniatáu i chi nodi'r ongl cyfeiriadedd â llaw."
+
 #. ViJ9k
-#: chart2/uiconfig/ui/titlerotationtabpage.ui:53
+#: chart2/uiconfig/ui/titlerotationtabpage.ui:58
 msgctxt "titlerotationtabpage|degreeL"
 msgid "_Degrees"
 msgstr "_Graddau"
 
 #. tv9xJ
-#: chart2/uiconfig/ui/titlerotationtabpage.ui:87
+#: chart2/uiconfig/ui/titlerotationtabpage.ui:92
 msgctxt "titlerotationtabpage|stackedCB"
 msgid "Ve_rtically stacked"
 msgstr "_Staciwyd yn fertigol"
 
+#. VGDph
+#: chart2/uiconfig/ui/titlerotationtabpage.ui:102
+msgctxt "titlerotationtabpage|extended_tip|stackedCB"
+msgid "Assigns vertical text orientation for cell contents."
+msgstr "Yn dynodi cyfeiriadedd testun fertigol cynnwys celloedd."
+
 #. 3BaMa
-#: chart2/uiconfig/ui/titlerotationtabpage.ui:104
+#: chart2/uiconfig/ui/titlerotationtabpage.ui:114
 msgctxt "titlerotationtabpage|labelABCD"
 msgid "ABCD"
 msgstr "ABCD"
 
 #. dAHWb
-#: chart2/uiconfig/ui/titlerotationtabpage.ui:121
+#: chart2/uiconfig/ui/titlerotationtabpage.ui:131
 msgctxt "titlerotationtabpage|textdirL"
 msgid "Te_xt direction:"
 msgstr "C_yfeiriad testun:"
 
+#. i5UYm
+#: chart2/uiconfig/ui/titlerotationtabpage.ui:145
+msgctxt "titlerotationtabpage|extended_tip|textdirLB"
+msgid "Specify the text direction for a paragraph that uses complex text layout (CTL). This feature is only available if complex text layout support is enabled."
+msgstr "Nodwch gyfeiriad y testun ar gyfer paragraff sy'n defnyddio cynllun testun cymhleth (CTL). Mae'r nodwedd hon ar gael dim ond os yw cefnogaeth cynllun testun cymhleth wedi'i galluogi."
+
+#. 9cDiw
+#: chart2/uiconfig/ui/titlerotationtabpage.ui:164
+msgctxt "titlerotationtabpage|extended_tip|dialCtrl"
+msgid "Clicking anywhere on the wheel defines the variable text orientation."
+msgstr "Mae clicio unrhyw le ar yr olwyn yn diffinio'r cyfeiriadedd testun amrywiol."
+
 #. syx89
-#: chart2/uiconfig/ui/titlerotationtabpage.ui:161
+#: chart2/uiconfig/ui/titlerotationtabpage.ui:181
 msgctxt "titlerotationtabpage|labelTextOrient"
 msgid "Text Orientation"
 msgstr "Cyfeiriad Testun"
@@ -2366,138 +2822,276 @@ msgctxt "tp_3D_SceneAppearance|liststoreSCHEME"
 msgid "Custom"
 msgstr "Cyfaddasu"
 
+#. raML6
+#: chart2/uiconfig/ui/tp_3D_SceneAppearance.ui:42
+msgctxt "tp_3D_SceneAppearance|extended_tip|LB_SCHEME"
+msgid "Select a scheme from the list box, or click any of the check boxes below."
+msgstr "Dewiswch gynllun o'r blwch rhestr, neu cliciwch unrhyw un o'r blychau  isod."
+
 #. EyGsf
-#: chart2/uiconfig/ui/tp_3D_SceneAppearance.ui:73
+#: chart2/uiconfig/ui/tp_3D_SceneAppearance.ui:78
 msgctxt "tp_3D_SceneAppearance|CB_SHADING"
 msgid "_Shading"
 msgstr "_Cysgodi"
 
+#. W68hV
+#: chart2/uiconfig/ui/tp_3D_SceneAppearance.ui:87
+msgctxt "tp_3D_SceneAppearance|extended_tip|CB_SHADING"
+msgid "Applies Gouraud shading if marked, or flat shading if unmarked."
+msgstr "Yn gosod cysgodi Gouraud os yw wedi'i farcio, neu gysgodi gwastad os nad yw wedi'i farcio."
+
 #. SMFrD
-#: chart2/uiconfig/ui/tp_3D_SceneAppearance.ui:89
+#: chart2/uiconfig/ui/tp_3D_SceneAppearance.ui:99
 msgctxt "tp_3D_SceneAppearance|CB_OBJECTLINES"
 msgid "_Object borders"
 msgstr "­Borderi _gwrthrychau"
 
+#. CQjGV
+#: chart2/uiconfig/ui/tp_3D_SceneAppearance.ui:108
+msgctxt "tp_3D_SceneAppearance|extended_tip|CB_OBJECTLINES"
+msgid "Shows borders around the areas by setting the line style to Solid."
+msgstr "Yn dangos ffiniau o amgylch yr ardaloedd trwy osod arddull y llinell i Solet."
+
 #. CpWRj
-#: chart2/uiconfig/ui/tp_3D_SceneAppearance.ui:105
+#: chart2/uiconfig/ui/tp_3D_SceneAppearance.ui:120
 msgctxt "tp_3D_SceneAppearance|CB_ROUNDEDEDGE"
 msgid "_Rounded edges"
 msgstr "­_Ymylon crwn"
 
+#. c5pNB
+#: chart2/uiconfig/ui/tp_3D_SceneAppearance.ui:129
+msgctxt "tp_3D_SceneAppearance|extended_tip|CB_ROUNDEDEDGE"
+msgid "Edges are rounded by 5%."
+msgstr "Mae ymylon wedi'u talgrynnu 5%."
+
 #. U5CTF
 #: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:36
 msgctxt "tp_3D_SceneGeometry|CBX_RIGHT_ANGLED_AXES"
 msgid "_Right-angled axes"
 msgstr "_Echelinau ongl dde"
 
+#. QxmLn
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:45
+msgctxt "tp_3D_SceneGeometry|extended_tip|CBX_RIGHT_ANGLED_AXES"
+msgid "If Right-angled axes is enabled, you can rotate the chart contents only in X and Y direction, that is, parallel to the chart borders. Right-angled axes is enabled by default for newly created 3D charts. Pie and Donut charts do not support right-angled axes."
+msgstr "Os yw echelinau ongl sgwâr wedi'u galluogi, dim ond i gyfeiriad X ac Y y gallwch chi gylchdroi cynnwys y siart, hynny yw, yn gyfochrog â ffiniau'r siart. Mae echelinau ongl sgwâr yn cael eu galluogi yn rhagosodedig ar gyfer siartiau 3D sydd newydd eu creu. Nid yw siartiau cylch a toesen yn cynnal echelin ongl sgwâr."
+
 #. y8Tyg
-#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:54
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:59
 msgctxt "tp_3D_SceneGeometry|FT_X_ROTATION"
 msgid "_X rotation"
 msgstr "Cylchdro _­X"
 
 #. TJ2Xp
-#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:68
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:73
 msgctxt "tp_3D_SceneGeometry|FT_Y_ROTATION"
 msgid "_Y rotation"
 msgstr "Cylchdro ­_Y"
 
 #. UTAG5
-#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:82
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:87
 msgctxt "tp_3D_SceneGeometry|FT_Z_ROTATION"
 msgid "_Z rotation"
 msgstr "Cylchdro ­_Z"
 
 #. ZC8ZQ
-#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:94
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:99
 msgctxt "tp_3D_SceneGeometry|CBX_PERSPECTIVE"
 msgid "_Perspective"
 msgstr "­_Persbectif"
 
+#. xyePC
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:111
+msgctxt "tp_3D_SceneGeometry|extended_tip|CBX_PERSPECTIVE"
+msgid "Mark the Perspective box to view the chart as through a camera lens. Use the spin button to set the percentage. With a high percentage nearer objects look bigger than more distant objects."
+msgstr "Marciwch y blwch Persbectif i weld y siart fel trwy lens camera. Defnyddiwch y botwm troelli i osod y ganran. Gyda chanran uchel mae gwrthrychau agosach yn edrych yn fwy na gwrthrychau mwy pell."
+
 #. mdPAi
-#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:121
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:131
 msgctxt "tp_3D_SceneGeometry|MTR_FLD_PERSPECTIVE-atkobject"
 msgid "Perspective"
 msgstr "Persbectif"
 
+#. JECHC
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:132
+msgctxt "tp_3D_SceneGeometry|extended_tip|MTR_FLD_PERSPECTIVE"
+msgid "Mark the Perspective box to view the chart as through a camera lens. Use the spin button to set the percentage. With a high percentage nearer objects look bigger than more distant objects."
+msgstr "Marciwch y blwch Persbectif i weld y siart fel trwy lens camera. Defnyddiwch y botwm troelli i osod y ganran. Gyda chanran uchel mae gwrthrychau agosach yn edrych yn fwy na gwrthrychau pellach."
+
+#. PP8jT
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:150
+msgctxt "tp_3D_SceneGeometry|extended_tip|MTR_FLD_Z_ROTATION"
+msgid "Sets the rotation of the chart on the z axis. The preview responds to the new settings."
+msgstr "Yn gosod cylchdroi'r siart ar yr echel z. Mae'r rhagolwg yn ymateb i'r gosodiadau newydd."
+
+#. AyMWn
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:167
+msgctxt "tp_3D_SceneGeometry|extended_tip|MTR_FLD_Y_ROTATION"
+msgid "Sets the rotation of the chart on the y axis. The preview responds to the new settings."
+msgstr "Yn gosod cylchdroi'r siart ar echel y. Mae'r rhagolwg yn ymateb i'r gosodiadau newydd."
+
+#. EGS4B
+#: chart2/uiconfig/ui/tp_3D_SceneGeometry.ui:184
+msgctxt "tp_3D_SceneGeometry|extended_tip|MTR_FLD_X_ROTATION"
+msgid "Sets the rotation of the chart on the x axis. The preview responds to the new settings."
+msgstr "Yn gosod cylchdroi'r siart yr echelin x. Mae'r rhagolwg yn ymateb i'r gosodiadau newydd."
+
 #. RGQDC
 #: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:95
 msgctxt "tp_3D_SceneIllumination|BTN_LIGHT_1|tooltip_text"
 msgid "Light source 1"
 msgstr "Ffynhonnell golau 1"
 
+#. EQb5g
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:100
+msgctxt "tp_3D_SceneIllumination|extended_tip|BTN_LIGHT_1"
+msgid "Click to enable or disable the specular light source with highlights."
+msgstr "Cliciwch i alluogi neu analluogi'r ffynhonnell golau trawiadol gydag uchafbwyntiau."
+
 #. bwfDH
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:109
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:114
 msgctxt "tp_3D_SceneIllumination|BTN_LIGHT_2|tooltip_text"
 msgid "Light source 2"
 msgstr "Ffynhonnell golau 2"
 
+#. jkJM8
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:119
+msgctxt "tp_3D_SceneIllumination|extended_tip|BTN_LIGHT_2"
+msgid "Click to enable or disable the uniform light source."
+msgstr "Cliciwch i alluogi neu analluogi'r ffynhonnell golau unffurf."
+
 #. uMVDV
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:123
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:133
 msgctxt "tp_3D_SceneIllumination|BTN_LIGHT_3|tooltip_text"
 msgid "Light source 3"
 msgstr "Ffynhonnell golau 3"
 
+#. ZEUk7
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:138
+msgctxt "tp_3D_SceneIllumination|extended_tip|BTN_LIGHT_3"
+msgid "Click to enable or disable the uniform light source."
+msgstr "Cliciwch i alluogi neu analluogi'r ffynhonnell golau unffurf."
+
 #. 6CBDG
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:137
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:152
 msgctxt "tp_3D_SceneIllumination|BTN_LIGHT_4|tooltip_text"
 msgid "Light source 4"
 msgstr "Ffynhonnell golau 4"
 
+#. X5ZD3
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:157
+msgctxt "tp_3D_SceneIllumination|extended_tip|BTN_LIGHT_4"
+msgid "Click to enable or disable the uniform light source."
+msgstr "Cliciwch i alluogi neu analluogi'r ffynhonnell golau unffurf."
+
 #. Hf5Du
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:151
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:171
 msgctxt "tp_3D_SceneIllumination|BTN_LIGHT_5|tooltip_text"
 msgid "Light source 5"
 msgstr "Ffynhonnell golau 5"
 
+#. mUPX4
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:176
+msgctxt "tp_3D_SceneIllumination|extended_tip|BTN_LIGHT_5"
+msgid "Click to enable or disable the uniform light source."
+msgstr "Cliciwch i alluogi neu analluogi'r ffynhonnell golau unffurf."
+
 #. T7qDZ
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:165
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:190
 msgctxt "tp_3D_SceneIllumination|BTN_LIGHT_6|tooltip_text"
 msgid "Light source 6"
 msgstr "Ffynhonnell golau 6"
 
+#. AAkx2
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:195
+msgctxt "tp_3D_SceneIllumination|extended_tip|BTN_LIGHT_6"
+msgid "Click to enable or disable the uniform light source."
+msgstr "Cliciwch i alluogi neu analluogi'r ffynhonnell golau unffurf."
+
 #. mSsDD
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:179
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:209
 msgctxt "tp_3D_SceneIllumination|BTN_LIGHT_7|tooltip_text"
 msgid "Light source 7"
 msgstr "Ffynhonnell golau 7"
 
+#. Rh9Hz
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:214
+msgctxt "tp_3D_SceneIllumination|extended_tip|BTN_LIGHT_7"
+msgid "Click to enable or disable the uniform light source."
+msgstr "Cliciwch i alluogi neu analluogi'r ffynhonnell golau unffurf."
+
 #. wY5CR
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:193
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:228
 msgctxt "tp_3D_SceneIllumination|BTN_LIGHT_8|tooltip_text"
 msgid "Light source 8"
 msgstr "Ffynhonnell golau 8"
 
+#. EbsUA
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:233
+msgctxt "tp_3D_SceneIllumination|extended_tip|BTN_LIGHT_8"
+msgid "Click to enable or disable the uniform light source."
+msgstr "Cliciwch i alluogi neu analluogi'r ffynhonnell golau unffurf."
+
+#. DwEDc
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:267
+msgctxt "tp_3D_SceneIllumination|extended_tip|LB_LIGHTSOURCE"
+msgid "Select a color for the selected light source."
+msgstr "Dewiswch liw ar gyfer y ffynhonnell golau a ddewiswyd."
+
 #. gfdAB
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:237
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:282
 msgctxt "tp_3D_SceneIllumination|BTN_LIGHTSOURCE_COLOR|tooltip_text"
 msgid "Select a color using the color dialog"
 msgstr "Dewiswch liw gan ddefnyddio'r deialog lliw"
 
-#. XLXEQ
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:261
+#. JnBhP
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:286
+msgctxt "tp_3D_SceneIllumination|extended_tip|BTN_LIGHTSOURCE_COLOR"
+msgid "Select a color using the color dialog."
+msgstr "Dewiswch liw gan ddefnyddio'r deialog lliw"
+
+#. mgXyK
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:311
 msgctxt "tp_3D_SceneIllumination|FT_LIGHTSOURCE"
-msgid "_Light source"
-msgstr "_Ffynhonnell golau"
+msgid "_Light Source"
+msgstr "_Ffynhonnell Golau"
+
+#. WssJA
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:357
+msgctxt "tp_3D_SceneIllumination|extended_tip|LB_AMBIENTLIGHT"
+msgid "Select a color for the ambient light."
+msgstr "Dewiswch liw ar gyfer y golau amgylchynol."
 
 #. NpAu7
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:317
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:372
 msgctxt "tp_3D_SceneIllumination|BTN_AMBIENT_COLOR|tooltip_text"
 msgid "Select a color using the color dialog"
 msgstr "Dewiswch liw gan ddefnyddio'r deialog lliw"
 
-#. QCb7M
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:334
+#. 943Za
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:376
+msgctxt "tp_3D_SceneIllumination|extended_tip|BTN_AMBIENT_COLOR"
+msgid "Select a color using the color dialog."
+msgstr "Dewiswch liw gan ddefnyddio'r deialog lliw"
+
+#. LFMGL
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:394
 msgctxt "tp_3D_SceneIllumination|FT_AMBIENTLIGHT"
-msgid "_Ambient light"
-msgstr "_Golau naturiol"
+msgid "_Ambient Light"
+msgstr "_Golau'r Amgylchedd"
 
 #. snUGf
-#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:377
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:437
 msgctxt "tp_3D_SceneIllumination|CTL_LIGHT_PREVIEW|tooltip_text"
 msgid "Light Preview"
 msgstr "Rhagolwg Ysgafn"
 
+#. tQBhd
+#: chart2/uiconfig/ui/tp_3D_SceneIllumination.ui:495
+msgctxt "tp_3D_SceneIllumination|extended_tip|tp_3D_SceneIllumination"
+msgid "Set the light sources for the 3D view."
+msgstr "Gosod y ffynonellau golau ar gyfer y golwg 3D."
+
 #. XRVrG
 #: chart2/uiconfig/ui/tp_AxisPositions.ui:48
 msgctxt "tp_AxisPositions|FT_CROSSES_OTHER_AXIS_AT"
@@ -2528,170 +3122,236 @@ msgctxt "tp_AxisPositions|LB_CROSSES_OTHER_AXIS_AT"
 msgid "Category"
 msgstr "Categori"
 
+#. eKYhk
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:71
+msgctxt "tp_AxisPositions|extended_tip|LB_CROSSES_OTHER_AXIS_AT"
+msgid "Select where to cross the other axis: at start, at end, at a specified value, or at a category."
+msgstr "Dewiswch ble i groesi'r echel arall: ar y dechrau, ar y diwedd, ar werth penodol neu mewn categori."
+
+#. FwCEp
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:89
+msgctxt "tp_AxisPositions|extended_tip|EDT_CROSSES_OTHER_AXIS_AT"
+msgid "Enter the value where the axis line should cross the other axis."
+msgstr "Rhowch y gwerth lle dylai'r llinell echel groesi'r echel arall."
+
+#. AnLbY
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:112
+msgctxt "tp_AxisPositions|extended_tip|EDT_CROSSES_OTHER_AXIS_AT_CATEGORY"
+msgid "Select the category where the axis line should cross the other axis."
+msgstr "Dewiswch y categori lle dylai'r llinell echel groesi'r echel arall."
+
 #. VYVhe
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:116
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:131
 msgctxt "tp_AxisPositions|CB_AXIS_BETWEEN_CATEGORIES"
 msgid "Axis _between categories"
 msgstr "Echelinau _rhwng categorïau"
 
 #. bW7T9
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:137
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:152
 msgctxt "tp_AxisPositions|TXT_AXIS_LINE"
 msgid "Axis Line"
 msgstr "Llinell Echelin"
 
 #. 5ezBt
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:170
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:185
 msgctxt "tp_AxisPositions|RB_ON"
 msgid "_On tick marks"
 msgstr "_Ar y marciau ticio"
 
+#. FaKJZ
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:194
+msgctxt "tp_AxisPositions|extended_tip|RB_ON"
+msgid "Specifies that the axis is positioned on the first/last tickmarks. This makes the data points visual representation begin/end at the value axis."
+msgstr "Yn nodi bod yr echel wedi'i gosod ar y nodau tic cyntaf/olaf. Mae hyn yn gwneud i'r pwyntiau data gynrychiolaeth weledol ddechrau/gorffen ar yr echel werth."
+
 #. gSFeZ
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:185
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:205
 msgctxt "tp_AxisPositions|RB_BETWEEN"
 msgid "_Between tick marks"
 msgstr "_Rhwng y marciau ticio"
 
+#. BSx2x
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:215
+msgctxt "tp_AxisPositions|extended_tip|RB_BETWEEN"
+msgid "Specifies that the axis is positioned between the tickmarks. This makes the data points visual representation begin/end at a distance from the value axis."
+msgstr "Yn pennu bod yr echel wedi'i lleoli rhwng y nodau ticio. Mae hyn yn gwneud i'r pwyntiau data gynrychiolaeth weledol ddechrau/gorffen ar bellter o'r echel werth."
+
 #. ExBDm
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:207
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:232
 msgctxt "tp_AxisPositions|TXT_POSITION"
 msgid "Position Axis"
 msgstr "Echel Lleoli"
 
 #. 5AGbD
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:248
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:273
 msgctxt "tp_AxisPositions|FT_PLACE_LABELS"
 msgid "_Place labels"
 msgstr "_Label gosodiadau"
 
 #. GDk2L
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:264
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:289
 msgctxt "tp_AxisPositions|LB_PLACE_LABELS"
 msgid "Near axis"
 msgstr "Echelin agos"
 
 #. ZWQzB
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:265
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:290
 msgctxt "tp_AxisPositions|LB_PLACE_LABELS"
 msgid "Near axis (other side)"
 msgstr "Echelin agos (ochr arall)"
 
 #. j3GGm
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:266
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:291
 msgctxt "tp_AxisPositions|LB_PLACE_LABELS"
 msgid "Outside start"
 msgstr "Cychwyn allanol"
 
 #. mGDNr
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:267
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:292
 msgctxt "tp_AxisPositions|LB_PLACE_LABELS"
 msgid "Outside end"
 msgstr "Gorffen allanol"
 
+#. ChAqv
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:296
+msgctxt "tp_AxisPositions|extended_tip|LB_PLACE_LABELS"
+msgid "Select where to place the labels: near axis, near axis (other side), outside start, or outside end."
+msgstr "Dewiswch ble i osod y labeli: ger echel, ger echel (ochr arall), cychwyn y tu allan, neu orffen y tu allan."
+
 #. DUNn4
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:291
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:321
 msgctxt "tp_AxisPositions|FT_AXIS_LABEL_DISTANCE"
 msgid "_Distance"
 msgstr "_Pellter"
 
 #. Hkjze
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:329
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:359
 msgctxt "tp_AxisPositions|TXT_FL_LABELS"
 msgid "Labels"
 msgstr "Labeli"
 
 #. YBk4g
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:371
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:401
 msgctxt "tp_AxisPositions|FT_MAJOR"
 msgid "Major:"
 msgstr "Mwyaf:"
 
 #. G8MEU
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:387
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:417
 msgctxt "tp_AxisPositions|FT_MINOR"
 msgid "Minor:"
 msgstr "Lleiaf:"
 
 #. UN6Pr
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:401
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:431
 msgctxt "tp_AxisPositions|CB_TICKS_INNER"
 msgid "_Inner"
 msgstr "_Mewnol"
 
+#. DpVNk
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:443
+msgctxt "tp_AxisPositions|extended_tip|CB_TICKS_INNER"
+msgid "Specifies that marks are placed on the inner side of the axis."
+msgstr "Yn nodi bod marciau yn cael eu gosod ar ochr fewnol yr echel."
+
 #. EhLxm
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:419
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:454
 msgctxt "tp_AxisPositions|CB_TICKS_OUTER"
 msgid "_Outer"
 msgstr "_Allanol"
 
+#. DGWEb
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:466
+msgctxt "tp_AxisPositions|extended_tip|CB_TICKS_OUTER"
+msgid "Specifies that marks are placed on the outer side of the axis."
+msgstr "Yn nodi bod marciau yn cael eu gosod ar ochr allanol yr echel."
+
 #. RJXic
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:437
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:477
 msgctxt "tp_AxisPositions|CB_MINOR_INNER"
 msgid "I_nner"
 msgstr "M_ewnol"
 
+#. jbRx3
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:489
+msgctxt "tp_AxisPositions|extended_tip|CB_MINOR_INNER"
+msgid "Specifies that minor interval marks are placed on the inner side of the axis."
+msgstr "Yn pennu bod mân farciau cyfwng yn cael eu gosod ar ochr fewnol yr echel."
+
 #. nBCFJ
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:455
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:500
 msgctxt "tp_AxisPositions|CB_MINOR_OUTER"
 msgid "O_uter"
 msgstr "A_llanol"
 
+#. JAi2f
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:512
+msgctxt "tp_AxisPositions|extended_tip|CB_MINOR_OUTER"
+msgid "Specifies that minor interval marks are placed on the outer side of the axis."
+msgstr "Yn nodi bod mân farciau cyfwng yn cael eu gosod ar ochr allanol yr echel."
+
 #. XWuxR
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:487
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:537
 msgctxt "tp_AxisPositions|FT_PLACE_TICKS"
 msgid "Place _marks"
 msgstr "Marciau _lleoliad"
 
 #. mvGBB
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:503
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:553
 msgctxt "tp_AxisPositions|LB_PLACE_TICKS"
 msgid "At labels"
 msgstr "Wrth y labeli"
 
 #. dGAYz
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:504
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:554
 msgctxt "tp_AxisPositions|LB_PLACE_TICKS"
 msgid "At axis"
 msgstr "Wrth yr echelinau"
 
 #. TJAJB
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:505
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:555
 msgctxt "tp_AxisPositions|LB_PLACE_TICKS"
 msgid "At axis and labels"
 msgstr "Wrth yr echel a'r labeli"
 
+#. tED2r
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:559
+msgctxt "tp_AxisPositions|extended_tip|LB_PLACE_TICKS"
+msgid "Select where to place the marks: at labels, at axis, or at axis and labels."
+msgstr "Dewiswch ble i osod y marciau: mewn labeli, ar echel neu ar echel a labeli."
+
 #. jK9rf
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:529
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:584
 msgctxt "tp_AxisPositions|TXT_FL_TICKS"
 msgid "Interval Marks"
 msgstr "Marciau Cyfwng"
 
 #. 4Jp7G
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:562
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:617
 msgctxt "tp_AxisPositions|CB_MAJOR_GRID"
 msgid "Show major _grid"
 msgstr "Dangos y _grid mwyaf"
 
 #. 7c2Hs
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:578
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:633
 msgctxt "tp_AxisPositions|CB_MINOR_GRID"
 msgid "_Show minor grid"
 msgstr "Dangos y _grid lleiaf"
 
 #. Dp5Ar
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:593
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:648
 msgctxt "tp_AxisPositions|PB_MAJOR_GRID"
 msgid "Mo_re..."
 msgstr "M_wy..."
 
 #. k5VQQ
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:606
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:661
 msgctxt "tp_AxisPositions|PB_MINOR_GRID"
 msgid "Mor_e..."
 msgstr "Mw_y..."
 
 #. 7eDLK
-#: chart2/uiconfig/ui/tp_AxisPositions.ui:626
+#: chart2/uiconfig/ui/tp_AxisPositions.ui:681
 msgctxt "tp_AxisPositions|label2"
 msgid "Grids"
 msgstr "Gridiau"
@@ -2702,302 +3362,470 @@ msgctxt "tp_ChartType|FT_CAPTION_FOR_WIZARD"
 msgid "Choose a Chart Type"
 msgstr "Dewiswch y Math o Siart"
 
+#. wBFXQ
+#: chart2/uiconfig/ui/tp_ChartType.ui:94
+msgctxt "tp_ChartType|extended_tip|subtype"
+msgid "Select a sub type of the basic chart type."
+msgstr "Dewiswch is-fath o'r math siart sylfaenol."
+
 #. FSf6b
-#: chart2/uiconfig/ui/tp_ChartType.ui:113
+#: chart2/uiconfig/ui/tp_ChartType.ui:119
 msgctxt "tp_ChartType|3dlook"
 msgid "_3D Look"
 msgstr "Golwg _3D"
 
+#. EB95g
+#: chart2/uiconfig/ui/tp_ChartType.ui:130
+msgctxt "tp_ChartType|extended_tip|3dlook"
+msgid "Enables a 3D look for the data values."
+msgstr "Yn galluogi gwedd 3D i'r gwerthoedd data."
+
 #. FprGw
-#: chart2/uiconfig/ui/tp_ChartType.ui:132
+#: chart2/uiconfig/ui/tp_ChartType.ui:144
 msgctxt "tp_ChartType|3dscheme"
 msgid "Simple"
 msgstr "Syml"
 
 #. pKhfX
-#: chart2/uiconfig/ui/tp_ChartType.ui:133
+#: chart2/uiconfig/ui/tp_ChartType.ui:145
 msgctxt "tp_ChartType|3dscheme"
 msgid "Realistic"
 msgstr "Realistig"
 
+#. zZxWG
+#: chart2/uiconfig/ui/tp_ChartType.ui:152
+msgctxt "tp_ChartType|extended_tip|3dscheme"
+msgid "Select the type of 3D look."
+msgstr "Dewiswch y math o wedd 3D."
+
 #. FxHfq
-#: chart2/uiconfig/ui/tp_ChartType.ui:154
+#: chart2/uiconfig/ui/tp_ChartType.ui:170
 msgctxt "tp_ChartType|shapeft"
 msgid "Sh_ape"
 msgstr "S_iâp"
 
+#. CCA3V
+#: chart2/uiconfig/ui/tp_ChartType.ui:213
+msgctxt "tp_ChartType|extended_tip|shape"
+msgid "Select a shape from the list."
+msgstr "Dewiswch siâp o'r rhestr."
+
 #. G2u4D
-#: chart2/uiconfig/ui/tp_ChartType.ui:215
+#: chart2/uiconfig/ui/tp_ChartType.ui:237
 msgctxt "tp_ChartType|stack"
 msgid "_Stack series"
 msgstr "Pentyrru _cyfres"
 
+#. h8wCq
+#: chart2/uiconfig/ui/tp_ChartType.ui:245
+msgctxt "tp_ChartType|extended_tip|stack"
+msgid "Displays stacked series for Line charts."
+msgstr "Yn dangos cyfresi wedi'u pentyrru ar gyfer siartiau Llinell."
+
 #. KfD2L
-#: chart2/uiconfig/ui/tp_ChartType.ui:239
+#: chart2/uiconfig/ui/tp_ChartType.ui:266
 msgctxt "tp_ChartType|ontop"
 msgid "On top"
 msgstr "Ar y brig"
 
+#. DY854
+#: chart2/uiconfig/ui/tp_ChartType.ui:275
+msgctxt "tp_ChartType|extended_tip|ontop"
+msgid "Stack series display values on top of each other."
+msgstr "Gwerthoedd dangos cyfres stack ar ben ei gilydd."
+
 #. C7JxK
-#: chart2/uiconfig/ui/tp_ChartType.ui:254
+#: chart2/uiconfig/ui/tp_ChartType.ui:286
 msgctxt "tp_ChartType|percent"
 msgid "Percent"
 msgstr "Canran"
 
+#. EVNAR
+#: chart2/uiconfig/ui/tp_ChartType.ui:295
+msgctxt "tp_ChartType|extended_tip|percent"
+msgid "Stack series display values as percent."
+msgstr "Gwerthoedd dangos cyfres Stack fel canran."
+
 #. ijuPy
-#: chart2/uiconfig/ui/tp_ChartType.ui:269
+#: chart2/uiconfig/ui/tp_ChartType.ui:306
 msgctxt "tp_ChartType|deep"
 msgid "Deep"
 msgstr "Dwfn"
 
 #. etF2p
-#: chart2/uiconfig/ui/tp_ChartType.ui:298
+#: chart2/uiconfig/ui/tp_ChartType.ui:335
 msgctxt "tp_ChartType|linetypeft"
 msgid "_Line type"
 msgstr "Math o _linell"
 
 #. RbyB4
-#: chart2/uiconfig/ui/tp_ChartType.ui:312
+#: chart2/uiconfig/ui/tp_ChartType.ui:349
 msgctxt "tp_ChartType|linetype"
 msgid "Straight"
 msgstr "Syth"
 
 #. dG5tv
-#: chart2/uiconfig/ui/tp_ChartType.ui:313
+#: chart2/uiconfig/ui/tp_ChartType.ui:350
 msgctxt "tp_ChartType|linetype"
 msgid "Smooth"
 msgstr "Llyfn"
 
 #. uHHpu
-#: chart2/uiconfig/ui/tp_ChartType.ui:314
+#: chart2/uiconfig/ui/tp_ChartType.ui:351
 msgctxt "tp_ChartType|linetype"
 msgid "Stepped"
 msgstr "Stepiog"
 
+#. G3eDR
+#: chart2/uiconfig/ui/tp_ChartType.ui:355
+msgctxt "tp_ChartType|extended_tip|linetype"
+msgid "Choose the type of line to draw."
+msgstr "Dewiswch y math o linell i'w thynnu."
+
 #. JqNUv
-#: chart2/uiconfig/ui/tp_ChartType.ui:324
+#: chart2/uiconfig/ui/tp_ChartType.ui:366
 msgctxt "tp_ChartType|properties"
 msgid "Properties..."
 msgstr "Priodweddau..."
 
+#. EnymX
+#: chart2/uiconfig/ui/tp_ChartType.ui:372
+msgctxt "tp_ChartType|extended_tip|properties"
+msgid "Opens a dialog to set the line or curve properties."
+msgstr "Yn agor deialog i osod priodweddau'r llinell neu'r gromlin."
+
 #. KzGZQ
-#: chart2/uiconfig/ui/tp_ChartType.ui:342
+#: chart2/uiconfig/ui/tp_ChartType.ui:389
 msgctxt "tp_ChartType|sort"
 msgid "_Sort by X values"
 msgstr "_Trefnu yn ôl gwerthoedd X"
 
+#. tbgi3
+#: chart2/uiconfig/ui/tp_ChartType.ui:397
+msgctxt "tp_ChartType|extended_tip|sort"
+msgid "Connects points by ascending X values, even if the order of values is different, in an XY scatter diagram."
+msgstr "Yn cysylltu pwyntiau trwy werthoedd X esgynnol, hyd yn oed os yw trefn y gwerthoedd yn wahanol, mewn diagram gwasgar XY."
+
 #. CmGat
-#: chart2/uiconfig/ui/tp_ChartType.ui:363
+#: chart2/uiconfig/ui/tp_ChartType.ui:415
 msgctxt "tp_ChartType|nolinesft"
 msgid "_Number of lines"
 msgstr "­_Nifer o linellau"
 
+#. bBgDJ
+#: chart2/uiconfig/ui/tp_ChartType.ui:434
+msgctxt "tp_ChartType|extended_tip|nolines"
+msgid "Set the number of lines for the Column and Line chart type."
+msgstr "Gosodwch nifer y llinellau ar gyfer y math siart Colofn a Llinell."
+
+#. M2sxB
+#: chart2/uiconfig/ui/tp_ChartType.ui:503
+msgctxt "tp_ChartType|extended_tip|charttype"
+msgid "Select a basic chart type."
+msgstr "Dewiswch fath o siart sylfaenol."
+
 #. qRkoY
 #: chart2/uiconfig/ui/tp_DataLabel.ui:37
 msgctxt "tp_DataLabel|CB_VALUE_AS_NUMBER"
 msgid "Show value as _number"
 msgstr "Dangos gwerth fel _rhif"
 
+#. uGdoi
+#: chart2/uiconfig/ui/tp_DataLabel.ui:46
+msgctxt "tp_DataLabel|extended_tip|CB_VALUE_AS_NUMBER"
+msgid "Displays the absolute values of the data points."
+msgstr "Yn dangos gwerthoedd absoliwt y pwyntiau data."
+
 #. wRisc
-#: chart2/uiconfig/ui/tp_DataLabel.ui:52
+#: chart2/uiconfig/ui/tp_DataLabel.ui:57
 msgctxt "tp_DataLabel|CB_VALUE_AS_PERCENTAGE"
 msgid "Show value as _percentage"
 msgstr "Dangos gwerth fel ­_canran"
 
+#. FcaPo
+#: chart2/uiconfig/ui/tp_DataLabel.ui:66
+msgctxt "tp_DataLabel|extended_tip|CB_VALUE_AS_PERCENTAGE"
+msgid "Displays the percentage of the data points in each column."
+msgstr "Yn dangos canran y pwyntiau data ym mhob colofn."
+
 #. gyqnC
-#: chart2/uiconfig/ui/tp_DataLabel.ui:67
+#: chart2/uiconfig/ui/tp_DataLabel.ui:77
 msgctxt "tp_DataLabel|CB_CATEGORY"
 msgid "Show _category"
 msgstr "Dangos _­categori"
 
+#. EZXZX
+#: chart2/uiconfig/ui/tp_DataLabel.ui:86
+msgctxt "tp_DataLabel|extended_tip|CB_CATEGORY"
+msgid "Shows the data point text labels."
+msgstr "Yn dangos labeli testun y pwynt data."
+
 #. kce65
-#: chart2/uiconfig/ui/tp_DataLabel.ui:82
+#: chart2/uiconfig/ui/tp_DataLabel.ui:97
 msgctxt "tp_DataLabel|CB_SYMBOL"
 msgid "Show _legend key"
 msgstr "Dangos allwedd _mynegai"
 
+#. Bm8gp
+#: chart2/uiconfig/ui/tp_DataLabel.ui:106
+msgctxt "tp_DataLabel|extended_tip|CB_SYMBOL"
+msgid "Displays the legend icons next to each data point label."
+msgstr "Yn dangos yr eiconau esboniad wrth ymyl pob label pwynt data."
+
 #. K3uFN
-#: chart2/uiconfig/ui/tp_DataLabel.ui:97
+#: chart2/uiconfig/ui/tp_DataLabel.ui:117
 msgctxt "tp_DataLabel|CB_WRAP_TEXT"
 msgid "Auto text _wrap"
 msgstr "Awto _amlapio testun"
 
 #. tgNDD
-#: chart2/uiconfig/ui/tp_DataLabel.ui:112
+#: chart2/uiconfig/ui/tp_DataLabel.ui:132
 msgctxt "tp_DataLabel|PB_NUMBERFORMAT"
 msgid "Number _format..."
 msgstr "Fformat _rhif..."
 
+#. nzq24
+#: chart2/uiconfig/ui/tp_DataLabel.ui:140
+msgctxt "tp_DataLabel|extended_tip|PB_NUMBERFORMAT"
+msgid "Opens a dialog to select the number format."
+msgstr "Yn agor deialog i ddewis y fformat rhif."
+
 #. PYC2b
-#: chart2/uiconfig/ui/tp_DataLabel.ui:126
+#: chart2/uiconfig/ui/tp_DataLabel.ui:151
 msgctxt "tp_DataLabel|PB_PERCENT_NUMBERFORMAT"
 msgid "Percentage f_ormat..."
 msgstr "Ff_ormat canran..."
 
+#. 3wD3x
+#: chart2/uiconfig/ui/tp_DataLabel.ui:159
+msgctxt "tp_DataLabel|extended_tip|PB_PERCENT_NUMBERFORMAT"
+msgid "Opens a dialog to select the percentage format."
+msgstr "Yn agor deialog i ddewis y fformat canrannol."
+
 #. gFELD
-#: chart2/uiconfig/ui/tp_DataLabel.ui:142
+#: chart2/uiconfig/ui/tp_DataLabel.ui:172
 msgctxt "tp_DataLabel|CT_LABEL_DIAL"
 msgid "ABCD"
 msgstr "ABCD"
 
 #. GqA8C
-#: chart2/uiconfig/ui/tp_DataLabel.ui:161
+#: chart2/uiconfig/ui/tp_DataLabel.ui:191
 msgctxt "tp_DataLabel|FT_TEXT_SEPARATOR"
 msgid "_Separator"
 msgstr "_Ymwahanydd"
 
 #. oPhGH
-#: chart2/uiconfig/ui/tp_DataLabel.ui:178
+#: chart2/uiconfig/ui/tp_DataLabel.ui:208
 msgctxt "tp_DataLabel|liststoreSEPARATOR"
 msgid "Space"
 msgstr "Gofod"
 
 #. fR4fG
-#: chart2/uiconfig/ui/tp_DataLabel.ui:179
+#: chart2/uiconfig/ui/tp_DataLabel.ui:209
 msgctxt "tp_DataLabel|liststoreSEPARATOR"
 msgid "Comma"
 msgstr "Collnod"
 
 #. 5baF4
-#: chart2/uiconfig/ui/tp_DataLabel.ui:180
+#: chart2/uiconfig/ui/tp_DataLabel.ui:210
 msgctxt "tp_DataLabel|liststoreSEPARATOR"
 msgid "Semicolon"
 msgstr "Hanner colon"
 
 #. 8MGkQ
-#: chart2/uiconfig/ui/tp_DataLabel.ui:181
+#: chart2/uiconfig/ui/tp_DataLabel.ui:211
 msgctxt "tp_DataLabel|liststoreSEPARATOR"
 msgid "New line"
 msgstr "Llinell Newydd"
 
 #. bpmiF
-#: chart2/uiconfig/ui/tp_DataLabel.ui:182
+#: chart2/uiconfig/ui/tp_DataLabel.ui:212
 msgctxt "tp_DataLabel|liststoreSEPARATOR"
 msgid "Period"
 msgstr "Cyfnod"
 
+#. jjR8u
+#: chart2/uiconfig/ui/tp_DataLabel.ui:216
+msgctxt "tp_DataLabel|extended_tip|LB_TEXT_SEPARATOR"
+msgid "Selects the separator between multiple text strings for the same object."
+msgstr "Yn dewis y gwahanydd rhwng llinynnau testun lluosog ar gyfer yr un gwrthrych."
+
 #. 2MNGz
-#: chart2/uiconfig/ui/tp_DataLabel.ui:207
+#: chart2/uiconfig/ui/tp_DataLabel.ui:242
 msgctxt "tp_DataLabel|FT_LABEL_PLACEMENT"
 msgid "Place_ment"
 msgstr "_Lleoli"
 
 #. L2MYb
-#: chart2/uiconfig/ui/tp_DataLabel.ui:224
+#: chart2/uiconfig/ui/tp_DataLabel.ui:259
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Best fit"
 msgstr "Ffit orau"
 
 #. ba7eW
-#: chart2/uiconfig/ui/tp_DataLabel.ui:225
+#: chart2/uiconfig/ui/tp_DataLabel.ui:260
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Center"
 msgstr "Canoli"
 
 #. nW5vs
-#: chart2/uiconfig/ui/tp_DataLabel.ui:226
+#: chart2/uiconfig/ui/tp_DataLabel.ui:261
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Above"
 msgstr "Uwchlaw"
 
 #. gW9Aa
-#: chart2/uiconfig/ui/tp_DataLabel.ui:227
+#: chart2/uiconfig/ui/tp_DataLabel.ui:262
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Top left"
 msgstr "Brig chwith"
 
 #. UQBcJ
-#: chart2/uiconfig/ui/tp_DataLabel.ui:228
+#: chart2/uiconfig/ui/tp_DataLabel.ui:263
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Left"
 msgstr "Chwith"
 
 #. CVw6x
-#: chart2/uiconfig/ui/tp_DataLabel.ui:229
+#: chart2/uiconfig/ui/tp_DataLabel.ui:264
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Bottom left"
 msgstr "Gwaelod chwith"
 
 #. EF7Qb
-#: chart2/uiconfig/ui/tp_DataLabel.ui:230
+#: chart2/uiconfig/ui/tp_DataLabel.ui:265
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Below"
 msgstr "Islaw"
 
 #. bdAYf
-#: chart2/uiconfig/ui/tp_DataLabel.ui:231
+#: chart2/uiconfig/ui/tp_DataLabel.ui:266
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Bottom right"
 msgstr "Gwaelod de"
 
 #. kHGEs
-#: chart2/uiconfig/ui/tp_DataLabel.ui:232
+#: chart2/uiconfig/ui/tp_DataLabel.ui:267
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Right"
 msgstr "De"
 
 #. GFkmP
-#: chart2/uiconfig/ui/tp_DataLabel.ui:233
+#: chart2/uiconfig/ui/tp_DataLabel.ui:268
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Top right"
 msgstr "Brig de"
 
 #. KFZhx
-#: chart2/uiconfig/ui/tp_DataLabel.ui:234
+#: chart2/uiconfig/ui/tp_DataLabel.ui:269
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Inside"
 msgstr "Tu fewn"
 
 #. BJm6w
-#: chart2/uiconfig/ui/tp_DataLabel.ui:235
+#: chart2/uiconfig/ui/tp_DataLabel.ui:270
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Outside"
 msgstr "Tu allan"
 
 #. XGkMi
-#: chart2/uiconfig/ui/tp_DataLabel.ui:236
+#: chart2/uiconfig/ui/tp_DataLabel.ui:271
 msgctxt "tp_DataLabel|liststorePLACEMENT"
 msgid "Near origin"
 msgstr "Ger y ffynhonell"
 
+#. vq2Bf
+#: chart2/uiconfig/ui/tp_DataLabel.ui:275
+msgctxt "tp_DataLabel|extended_tip|LB_LABEL_PLACEMENT"
+msgid "Selects the placement of data labels relative to the objects."
+msgstr "Yn dewis lleoliad labeli data mewn perthynas â'r gwrthrychau."
+
 #. PNGYD
-#: chart2/uiconfig/ui/tp_DataLabel.ui:255
+#: chart2/uiconfig/ui/tp_DataLabel.ui:295
 msgctxt "tp_DataLabel|STR_DLG_NUMBERFORMAT_FOR_PERCENTAGE_VALUE"
 msgid "Number Format for Percentage Value"
 msgstr "Fformat Rhif Gwerth Canran"
 
 #. 3BZrx
-#: chart2/uiconfig/ui/tp_DataLabel.ui:273
+#: chart2/uiconfig/ui/tp_DataLabel.ui:313
 msgctxt "tp_DataLabel|label1"
 msgid "Text Attributes"
 msgstr "Priodoleddau Testun"
 
+#. avLCL
+#: chart2/uiconfig/ui/tp_DataLabel.ui:357
+msgctxt "tp_DataLabel|extended_tip|CT_DIAL"
+msgid "Click in the dial to set the text orientation for the data labels."
+msgstr "Cliciwch yn y deial i osod cyfeiriadedd testun y labeli data."
+
+#. eKwUH
+#: chart2/uiconfig/ui/tp_DataLabel.ui:377
+msgctxt "tp_DataLabel|extended_tip|NF_LABEL_DEGREES"
+msgid "Enter the counterclockwise rotation angle for the data labels."
+msgstr "Rhowch yr ongl cylchdroi gwrthglocwedd ar gyfer y labeli data."
+
 #. VArif
-#: chart2/uiconfig/ui/tp_DataLabel.ui:341
+#: chart2/uiconfig/ui/tp_DataLabel.ui:391
 msgctxt "tp_DataLabel|FT_LABEL_DEGREES"
 msgid "_Degrees"
 msgstr "_Gradd"
 
 #. zdP7E
-#: chart2/uiconfig/ui/tp_DataLabel.ui:366
+#: chart2/uiconfig/ui/tp_DataLabel.ui:416
 msgctxt "tp_DataLabel|FT_LABEL_TEXTDIR"
 msgid "Te_xt direction"
 msgstr "C_yfeiriad testun"
 
+#. MYXZo
+#: chart2/uiconfig/ui/tp_DataLabel.ui:433
+msgctxt "tp_DataLabel|extended_tip|LB_LABEL_TEXTDIR"
+msgid "Specify the text direction for a paragraph that uses complex text layout (CTL). This feature is only available if complex text layout support is enabled."
+msgstr "Nodwch gyfeiriad y testun ar gyfer paragraff sy'n defnyddio cynllun testun cymhleth (CTL). Mae'r nodwedd hon ar gael dim ond os yw cefnogaeth cynllun testun cymhleth wedi'i galluogi."
+
 #. PKnKk
-#: chart2/uiconfig/ui/tp_DataLabel.ui:403
+#: chart2/uiconfig/ui/tp_DataLabel.ui:458
 msgctxt "tp_DataLabel|label2"
 msgid "Rotate Text"
 msgstr "Cylchdroi Testun"
 
+#. wBzcx
+#: chart2/uiconfig/ui/tp_DataLabel.ui:491
+msgctxt "tp_DataLabel|CB_CUSTOM_LEADER_LINES"
+msgid "_Connect displaced data labels to data points"
+msgstr "_Cysylltu labeli data wedi'u dadleoli i bwyntiau data"
+
+#. BXobT
+#: chart2/uiconfig/ui/tp_DataLabel.ui:500
+msgctxt "tp_DataLabel|extended_tip|CB_CUSTOM_LEADER_LINES"
+msgid "Draws a line connecting the data labels to the data points"
+msgstr "Yn tynnu llinell sy'n cysylltu'r labeli data â'r pwyntiau data"
+
+#. MBFBB
+#: chart2/uiconfig/ui/tp_DataLabel.ui:518
+msgctxt "tp_DataLabel|label3"
+msgid "Leader Lines"
+msgstr "Llinellau Blaen"
+
+#. iDheE
+#: chart2/uiconfig/ui/tp_DataLabel.ui:534
+msgctxt "tp_DataLabel|extended_tip|tp_DataLabel"
+msgid "Opens the Data Labels dialog, which enables you to set the data labels."
+msgstr "Yn agor y dialog Labeli Data, sy'n eich galluogi i osod y labeli data."
+
 #. rXE7B
 #: chart2/uiconfig/ui/tp_DataPointOption.ui:41
 msgctxt "tp_DataPointOption|CB_LEGEND_ENTRY_HIDDEN"
 msgid "Hide legend entry"
 msgstr "Cuddio cofnod yr allwedd"
 
+#. k2s9H
+#: chart2/uiconfig/ui/tp_DataPointOption.ui:49
+msgctxt "tp_DataPointOption|extended_tip|CB_LEGEND_ENTRY_HIDDEN"
+msgid "Do not show legend entry for the selected data series or data point."
+msgstr "Peidio â dangos cofnod pennawd y gyfres ddata neu'r pwynt data a ddewiswyd."
+
 #. DUQwA
-#: chart2/uiconfig/ui/tp_DataPointOption.ui:62
+#: chart2/uiconfig/ui/tp_DataPointOption.ui:67
 msgctxt "tp_DataPointOption|label1"
 msgid "Legend Entry"
 msgstr "Cofnod Mynegai"
@@ -3015,61 +3843,121 @@ msgid "Select data range"
 msgstr "Dewis ystod data"
 
 #. 2iNp6
-#: chart2/uiconfig/ui/tp_DataSource.ui:60
+#: chart2/uiconfig/ui/tp_DataSource.ui:70
 msgctxt "tp_DataSource|FT_SERIES"
 msgid "Data _series:"
 msgstr "_Cyfres data:"
 
+#. oFoeg
+#: chart2/uiconfig/ui/tp_DataSource.ui:113
+msgctxt "tp_DataSource|extended_tip|LB_SERIES"
+msgid "Shows a list of all data series in the chart. Click an entry to view and edit that data series. Click Add to insert a new series into the list after the selected entry."
+msgstr "Yn dangos rhestr o'r holl gyfresi data yn y siart. Cliciwch cofnod i weld a golygu'r gyfres ddata honno. Cliciwch Ychwanegu i fewnosod cyfres newydd yn y rhestr ar ôl y cofnod a ddewiswyd."
+
 #. rqABh
-#: chart2/uiconfig/ui/tp_DataSource.ui:118
+#: chart2/uiconfig/ui/tp_DataSource.ui:133
 msgctxt "tp_DataSource|BTN_ADD"
 msgid "_Add"
 msgstr "_Ychwanegu"
 
+#. AExBB
+#: chart2/uiconfig/ui/tp_DataSource.ui:141
+msgctxt "tp_DataSource|extended_tip|BTN_ADD"
+msgid "Adds a new entry below the current entry in the Data Series list. If an entry is selected, the new data series gets the same chart type."
+msgstr "Yn ychwanegu cofnod newydd o dan y cofnod cyfredol yn y rhestr Cyfres Data. Os yw cofnod yn cael ei ddewis, mae'r gyfres ddata newydd yn cael yr un math o siart."
+
 #. dCyXA
-#: chart2/uiconfig/ui/tp_DataSource.ui:139
+#: chart2/uiconfig/ui/tp_DataSource.ui:159
 msgctxt "tp_DataSource|BTN_UP-atkobject"
 msgid "Up"
 msgstr "I Fyny"
 
+#. GTEK3
+#: chart2/uiconfig/ui/tp_DataSource.ui:160
+msgctxt "tp_DataSource|extended_tip|BTN_UP"
+msgid "Moves up the selected entry in the Data Series list."
+msgstr "Yn symud i fyny'r cofnod a ddewiswyd yn y rhestr Cyfres Data."
+
 #. 3v9x2
-#: chart2/uiconfig/ui/tp_DataSource.ui:150
+#: chart2/uiconfig/ui/tp_DataSource.ui:171
 msgctxt "tp_DataSource|BTN_REMOVE"
 msgid "_Remove"
 msgstr "_Tynnu"
 
+#. BDDwm
+#: chart2/uiconfig/ui/tp_DataSource.ui:179
+msgctxt "tp_DataSource|extended_tip|BTN_REMOVE"
+msgid "Removes the selected entry from the Data Series list."
+msgstr "Yn dileu'r cofnod a ddewiswyd o'r rhestr Cyfres Data."
+
 #. MkZNf
-#: chart2/uiconfig/ui/tp_DataSource.ui:171
+#: chart2/uiconfig/ui/tp_DataSource.ui:197
 msgctxt "tp_DataSource|BTN_DOWN-atkobject"
 msgid "Down"
 msgstr "I Lawr"
 
+#. 558EK
+#: chart2/uiconfig/ui/tp_DataSource.ui:198
+msgctxt "tp_DataSource|extended_tip|BTN_DOWN"
+msgid "Moves down the selected entry in the Data Series list."
+msgstr "Yn symud i lawr y cofnod a ddewiswyd yn y rhestr Cyfres Data."
+
 #. mC5Ge
-#: chart2/uiconfig/ui/tp_DataSource.ui:211
+#: chart2/uiconfig/ui/tp_DataSource.ui:238
 msgctxt "tp_DataSource|FT_ROLE"
 msgid "_Data ranges:"
 msgstr "_Ystodau data:"
 
+#. ZB6Dv
+#: chart2/uiconfig/ui/tp_DataSource.ui:291
+msgctxt "tp_DataSource|extended_tip|LB_ROLE"
+msgid "Shows all the data ranges used by the data series that is selected in the Data Series list box. Each data range shows the role name and the source range address."
+msgstr "Yn dangos yr holl ystodau data sy'n cael eu defnyddio gan y gyfres ddata sy'n cael eu dewis yn y blwch rhestr Cyfres Data. Mae pob ystod ddata yn dangos enw'r rôl a chyfeiriad yr ystod ffynhonnell."
+
 #. qRMfs
-#: chart2/uiconfig/ui/tp_DataSource.ui:274
+#: chart2/uiconfig/ui/tp_DataSource.ui:306
 msgctxt "tp_DataSource|FT_RANGE"
 msgid "Ran_ge for %VALUETYPE"
 msgstr "Y_stod %VALUETYPE"
 
+#. M2BSw
+#: chart2/uiconfig/ui/tp_DataSource.ui:330
+msgctxt "tp_DataSource|extended_tip|EDT_RANGE"
+msgid "Shows the source range address from the second column of the Data Range list box. You can change the range in the text box or by dragging in the document. To minimize this dialog while you select the data range in Calc, click the Select data range button."
+msgstr "Yn dangos cyfeiriad yr ystod ffynhonnell o ail golofn y blwch rhestr Ystod Data. Gallwch newid yr ystod yn y blwch testun neu drwy lusgo'r ddogfen i mewn. I leihau'r ddeialog hon wrth i chi ddewis yr ystod ddata yn Calc, cliciwch y botwm Dewis ystod data."
+
+#. CwKet
+#: chart2/uiconfig/ui/tp_DataSource.ui:347
+msgctxt "tp_DataSource|extended_tip|IMB_RANGE_MAIN"
+msgid "Shows the source range address from the second column of the Data Range list box. You can change the range in the text box or by dragging in the document. To minimize this dialog while you select the data range in Calc, click the Select data range button."
+msgstr "Yn dangos cyfeiriad yr ystod ffynhonnell o ail golofn y blwch rhestr Ystod Data. Gallwch newid yr ystod yn y blwch testun neu drwy lusgo'r ddogfen i mewn. I leihau'r ddeialog hon wrth i chi ddewis yr ystod ddata yn Calc, cliciwch y botwm Dewis ystod data."
+
 #. FX2CF
-#: chart2/uiconfig/ui/tp_DataSource.ui:329
+#: chart2/uiconfig/ui/tp_DataSource.ui:371
 msgctxt "tp_DataSource|FT_CATEGORIES"
 msgid "_Categories"
 msgstr "_Categorïau"
 
 #. EiwXn
-#: chart2/uiconfig/ui/tp_DataSource.ui:343
+#: chart2/uiconfig/ui/tp_DataSource.ui:385
 msgctxt "tp_DataSource|FT_DATALABELS"
 msgid "Data _labels"
 msgstr "Labeli _data"
 
+#. ogTbE
+#: chart2/uiconfig/ui/tp_DataSource.ui:414
+msgctxt "tp_DataSource|extended_tip|EDT_CATEGORIES"
+msgid "Shows the source range address of the categories (the texts you can see on the x-axis of a category chart). For an XY-chart, the text box contains the source range of the data labels which are displayed for the data points. To minimize this dialog while you select the data range in Calc, click the Select data range button."
+msgstr "Yn dangos cyfeiriad amrediad ffynhonnell y categorïau (y testunau y gallwch eu gweld ar echel-x siart categori). Ar gyfer siart XY, mae'r blwch testun yn cynnwys ystod ffynhonnell y labeli data sy'n cael eu harddangos ar gyfer y pwyntiau data. I leihau'r ddeialog hon wrth i chi ddewis yr ystod ddata yn Calc, cliciwch y botwm Dewis ystod data."
+
+#. EYFEo
+#: chart2/uiconfig/ui/tp_DataSource.ui:431
+msgctxt "tp_DataSource|extended_tip|IMB_RANGE_CAT"
+msgid "Shows the source range address of the categories (the texts you can see on the x-axis of a category chart). For an XY-chart, the text box contains the source range of the data labels which are displayed for the data points. To minimize this dialog while you select the data range in Calc, click the Select data range button."
+msgstr "Yn dangos cyfeiriad amrediad ffynhonnell y categorïau (y testunau y gallwch eu gweld ar echel-x siart categori). Ar gyfer siart XY, mae'r blwch testun yn cynnwys ystod ffynhonnell y labeli data sy'n cael eu harddangos ar gyfer y pwyntiau data. I leihau'r ddeialog hon wrth i chi ddewis yr ystod ddata yn Calc, cliciwch y botwm Dewis ystod data."
+
 #. YwALA
-#: chart2/uiconfig/ui/tp_DataSource.ui:416
+#: chart2/uiconfig/ui/tp_DataSource.ui:468
 msgctxt "tp_DataSource|FT_CAPTION_FOR_WIZARD"
 msgid "Customize Data Ranges for Individual Data Series"
 msgstr "Cyfaddasu Ystodau Data ar gyfer Cyfresi Data Unigol"
@@ -3080,128 +3968,224 @@ msgctxt "tp_ErrorBars|RB_NONE"
 msgid "_None"
 msgstr "_Dim"
 
+#. YVhm9
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:68
+msgctxt "tp_ErrorBars|extended_tip|RB_NONE"
+msgid "Does not show any error bars."
+msgstr "Nid yw'n dangos unrhyw farrau gwall."
+
 #. Cq44D
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:75
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:80
 msgctxt "tp_ErrorBars|RB_CONST"
 msgid "_Constant Value"
 msgstr "_Gwerth Cyson"
 
+#. Aetuh
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:91
+msgctxt "tp_ErrorBars|extended_tip|RB_CONST"
+msgid "Displays constant values that you specify in the Parameters area."
+msgstr "Yn dangos gwerthoedd cyson rydych yn eu nodi yn yr ardal Paramedrau."
+
 #. Njqok
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:93
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:103
 msgctxt "tp_ErrorBars|RB_PERCENT"
 msgid "_Percentage"
 msgstr "_Canran"
 
+#. kqgrm
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:114
+msgctxt "tp_ErrorBars|extended_tip|RB_PERCENT"
+msgid "Displays a percentage. The display refers to the corresponding data point. Set the percentage in the Parameters area."
+msgstr "Yn dangos canran. Mae'r dangosiad yn cyfeirio at y pwynt data cyfatebol. Gosodwch y ganran yn yr ardal Paramedrau."
+
+#. qCQY8
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:141
+msgctxt "tp_ErrorBars|extended_tip|RB_FUNCTION"
+msgid "Select a function to calculate the error bars."
+msgstr "Dewiswch swyddogaeth i gyfrifo'r bariau gwall."
+
 #. GnXao
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:136
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:156
 msgctxt "tp_ErrorBars|liststoreFUNCTION"
 msgid "Standard Error"
 msgstr "Gwall Safonol"
 
 #. SQ3rE
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:137
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:157
 msgctxt "tp_ErrorBars|liststoreFUNCTION"
 msgid "Standard Deviation"
 msgstr "Gwyriad Safonol"
 
 #. GagXt
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:138
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:158
 msgctxt "tp_ErrorBars|liststoreFUNCTION"
 msgid "Variance"
 msgstr "Amrywiant"
 
 #. Siyxd
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:139
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:159
 msgctxt "tp_ErrorBars|liststoreFUNCTION"
 msgid "Error Margin"
 msgstr "Maint y Gwall"
 
+#. j6oTg
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:163
+msgctxt "tp_ErrorBars|extended_tip|LB_FUNCTION"
+msgid "Select a function to calculate the error bars."
+msgstr "Dewiswch swyddogaeth i gyfrifo'r bariau gwall."
+
 #. AbhAQ
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:157
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:182
 msgctxt "tp_ErrorBars|RB_RANGE"
 msgid "Cell _Range"
 msgstr "Ystod _Celloedd"
 
+#. x3uW3
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:193
+msgctxt "tp_ErrorBars|extended_tip|RB_RANGE"
+msgid "Click Cell Range and then specify a cell range from which to take the positive and negative error bar values."
+msgstr "Cliciwch Ystod Cell ac yna penodwch ystod cell o'r hyn i gymryd y gwerthoedd bar gwall cadarnhaol a negyddol ohoni."
+
 #. 9Y8Vo
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:181
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:211
 msgctxt "tp_ErrorBars|label1"
 msgid "Error Category"
 msgstr "Categori'r Gwall"
 
 #. q8qXd
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:215
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:245
 msgctxt "tp_ErrorBars|RB_BOTH"
 msgid "Positive _and Negative"
 msgstr "Positif _a Negyddol"
 
+#. LDszs
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:256
+msgctxt "tp_ErrorBars|extended_tip|RB_BOTH"
+msgid "Shows positive and negative error bars."
+msgstr "Yn dangos bariau gwallau cadarnhaol a negyddol."
+
 #. 6F78D
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:232
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:267
 msgctxt "tp_ErrorBars|RB_POSITIVE"
 msgid "Pos_itive"
 msgstr "_Positif"
 
+#. oSnnp
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:278
+msgctxt "tp_ErrorBars|extended_tip|RB_POSITIVE"
+msgid "Shows only positive error bars."
+msgstr "Yn dangos bariau gwall positif yn unig."
+
 #. jdFbj
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:249
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:289
 msgctxt "tp_ErrorBars|RB_NEGATIVE"
 msgid "Ne_gative"
 msgstr "_Negyddol"
 
+#. DvqJN
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:300
+msgctxt "tp_ErrorBars|extended_tip|RB_NEGATIVE"
+msgid "Shows only negative error bars."
+msgstr "Yn dangos bariau gwall negyddol yn unig."
+
 #. D4Aou
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:305
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:350
 msgctxt "tp_ErrorBars|label2"
 msgid "Error Indicator"
 msgstr "Dangosydd Gwall"
 
 #. haTNd
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:353
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:398
 msgctxt "tp_ErrorBars|FT_POSITIVE"
 msgid "P_ositive (+)"
 msgstr "_Positif (+)"
 
+#. 7bDeP
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:416
+msgctxt "tp_ErrorBars|extended_tip|MF_POSITIVE"
+msgid "Enter the value to add to the displayed value as the positive error value."
+msgstr "Rhowch y gwerth i'w ychwanegu at y gwerth a ddangosir fel y gwerth gwall positif."
+
+#. D5XCD
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:434
+msgctxt "tp_ErrorBars|extended_tip|ED_RANGE_POSITIVE"
+msgid "Enter the address range from where to get the positive error values. Use the Shrink button to select the range from a sheet."
+msgstr "Rhowch yr ystod cyfeiriadau o ble i gael y gwerthoedd gwall cadarnhaol. Defnyddiwch y botwm Lleihau i ddewis yr ystod o ddalen."
+
 #. rGBRC
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:394
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:449
 msgctxt "tp_ErrorBars|IB_RANGE_POSITIVE|tooltip_text"
 msgid "Select data range"
 msgstr "Dewis ystod data"
 
+#. QYRko
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:453
+msgctxt "tp_ErrorBars|extended_tip|IB_RANGE_POSITIVE"
+msgid "Click a button to shrink the dialog, then use the mouse to select the cell range in the spreadsheet. Click the button again to restore the dialog to full size."
+msgstr "Cliciwch botwm i leihau'r ddeialog, yna defnyddiwch y llygoden i ddewis yr ystod gell yn y daenlen. Cliciwch y botwm eto i adfer y ddeialog i'w maint llawn."
+
 #. C5ZdQ
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:419
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:479
 msgctxt "tp_ErrorBars|FT_NEGATIVE"
 msgid "_Negative (-)"
 msgstr "_Negyddol (-)"
 
+#. TAAD2
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:497
+msgctxt "tp_ErrorBars|extended_tip|MF_NEGATIVE"
+msgid "Enter the value to subtract from the displayed value as the negative error value."
+msgstr "Rhowch y gwerth i'w dynnu o'r gwerth a ddangosir fel y gwerth gwall negyddol."
+
+#. S8d3Y
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:514
+msgctxt "tp_ErrorBars|extended_tip|ED_RANGE_NEGATIVE"
+msgid "Enter the address range from where to get the negative error values. Use the Shrink button to select the range from a sheet."
+msgstr "Rhowch yr ystod cyfeiriadau o ble i gael y gwerthoedd gwall negyddol. Defnyddiwch y botwm Lleihau i ddewis yr ystod o ddalen."
+
 #. EVG7h
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:459
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:529
 msgctxt "tp_ErrorBars|IB_RANGE_NEGATIVE|tooltip_text"
 msgid "Select data range"
 msgstr "Dewis ystod data"
 
+#. oEACZ
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:533
+msgctxt "tp_ErrorBars|extended_tip|IB_RANGE_NEGATIVE"
+msgid "Click a button to shrink the dialog, then use the mouse to select the cell range in the spreadsheet. Click the button again to restore the dialog to full size."
+msgstr "Cliciwch botwm i leihau'r ddeialog, yna defnyddiwch y llygoden i ddewis yr ystod gell yn y daenlen. Cliciwch y botwm eto i adfer y ddeialog i'w maint llawn."
+
 #. wdsax
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:477
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:552
 msgctxt "tp_ErrorBars|CB_SYN_POS_NEG"
 msgid "Same value for both"
 msgstr "Yr un gwerth i'r ddau"
 
+#. DvgLw
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:561
+msgctxt "tp_ErrorBars|extended_tip|CB_SYN_POS_NEG"
+msgid "Enable to use the positive error values also as negative error values. You can only change the value of the \"Positive (+)\" box. That value gets copied to the \"Negative (-)\" box automatically."
+msgstr "Galluogi i ddefnyddio'r gwerthoedd gwall positif hefyd fel gwerthoedd gwall negyddol. Dim ond gwerth y blwch \"Cadarnhaol (+)\" y gallwch chi ei newid. Mae'r gwerth hwnnw'n cael ei gopïo i'r blwch \"Negyddol (-)\" yn awtomatig."
+
 #. BEj3C
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:499
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:579
 msgctxt "tp_ErrorBars|label3"
 msgid "Parameters"
 msgstr "Paramedrau"
 
 #. XxRKD
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:516
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:596
 msgctxt "tp_ErrorBars|STR_DATA_SELECT_RANGE_FOR_POSITIVE_ERRORBARS"
 msgid "Select Range for Positive Error Bars"
 msgstr "Dewis Ystod ar gyfer Barrau Gwall Posidol"
 
 #. FXjsk
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:527
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:607
 msgctxt "tp_ErrorBars|STR_DATA_SELECT_RANGE_FOR_NEGATIVE_ERRORBARS"
 msgid "Select Range for Negative Error Bars"
 msgstr "Dewis Ystod ar gyfer Barrau Gwall Negyddol"
 
 #. AAfgS
-#: chart2/uiconfig/ui/tp_ErrorBars.ui:538
+#: chart2/uiconfig/ui/tp_ErrorBars.ui:618
 msgctxt "tp_ErrorBars|STR_CONTROLTEXT_ERROR_BARS_FROM_DATA"
 msgid "From Data Table"
 msgstr "O'r Tabl Data"
@@ -3212,50 +4196,86 @@ msgctxt "tp_LegendPosition|left"
 msgid "_Left"
 msgstr "C_hwith"
 
+#. 98N4N
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:39
+msgctxt "tp_LegendPosition|extended_tip|left"
+msgid "Positions the legend at the left of the chart."
+msgstr "Yn lleoli'r esboniad ar ochr chwith y siart."
+
 #. WGGa8
-#: chart2/uiconfig/ui/tp_LegendPosition.ui:45
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:50
 msgctxt "tp_LegendPosition|right"
 msgid "_Right"
 msgstr "_De"
 
+#. BgNsc
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:60
+msgctxt "tp_LegendPosition|extended_tip|right"
+msgid "Positions the legend at the right of the chart."
+msgstr "Yn gosod yr esboniad ar ochr dde'r siart."
+
 #. aURZs
-#: chart2/uiconfig/ui/tp_LegendPosition.ui:61
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:71
 msgctxt "tp_LegendPosition|top"
 msgid "_Top"
 msgstr "_Brig"
 
+#. GppCU
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:81
+msgctxt "tp_LegendPosition|extended_tip|top"
+msgid "Positions the legend at the top of the chart."
+msgstr "Yn gosod yr esboniad ar frig y siart."
+
 #. 9WgFV
-#: chart2/uiconfig/ui/tp_LegendPosition.ui:77
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:92
 msgctxt "tp_LegendPosition|bottom"
 msgid "_Bottom"
 msgstr "_Gwaelod"
 
+#. dvBdX
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:102
+msgctxt "tp_LegendPosition|extended_tip|bottom"
+msgid "Positions the legend at the bottom of the chart."
+msgstr "Yn lleoli'r esboniad ar waelod y siart."
+
 #. z84pQ
-#: chart2/uiconfig/ui/tp_LegendPosition.ui:99
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:119
 msgctxt "tp_LegendPosition|TXT_POSITION"
 msgid "Position"
 msgstr "Safle"
 
 #. 6teoB
-#: chart2/uiconfig/ui/tp_LegendPosition.ui:134
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:154
 msgctxt "tp_LegendPosition|FT_LEGEND_TEXTDIR"
 msgid "Te_xt direction"
 msgstr "C_yfeiriad testun"
 
+#. PSPoQ
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:170
+msgctxt "tp_LegendPosition|extended_tip|LB_LEGEND_TEXTDIR"
+msgid "Specify the text direction for a paragraph that uses complex text layout (CTL). This feature is only available if complex text layout support is enabled."
+msgstr "Nodwch gyfeiriad y testun ar gyfer paragraff sy'n defnyddio cynllun testun cymhleth (CTL). Mae'r nodwedd hon ar gael dim ond os yw cefnogaeth cynllun testun cymhleth wedi'i galluogi."
+
 #. sUDkC
-#: chart2/uiconfig/ui/tp_LegendPosition.ui:163
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:188
 msgctxt "tp_LegendPosition|TXT_ORIENTATION"
 msgid "Text Orientation"
 msgstr "Cyfeiriad Testun"
 
 #. VsH8A
-#: chart2/uiconfig/ui/tp_LegendPosition.ui:196
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:221
 msgctxt "tp_LegendPosition|CB_NO_OVERLAY"
 msgid "Show the legend without overlapping the chart"
 msgstr "Dangos yr allwedd heb orgyffwrdd y siart"
 
+#. yi8AX
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:230
+msgctxt "tp_LegendPosition|extended_tip|CB_NO_OVERLAY"
+msgid "Specifies whether the legend should overlap the chart."
+msgstr "Yn nodi a ddylai'r esboniad orgyffwrdd â'r siart."
+
 #. 82yue
-#: chart2/uiconfig/ui/tp_LegendPosition.ui:218
+#: chart2/uiconfig/ui/tp_LegendPosition.ui:248
 msgctxt "tp_LegendPosition|TXT_OVERLAY"
 msgid "Overlay"
 msgstr "Troshaen"
@@ -3266,32 +4286,50 @@ msgctxt "tp_PolarOptions|CB_CLOCKWISE"
 msgid "_Clockwise direction"
 msgstr "_Cyfeiriad clocwedd"
 
+#. GikR7
+#: chart2/uiconfig/ui/tp_PolarOptions.ui:39
+msgctxt "tp_PolarOptions|extended_tip|CB_CLOCKWISE"
+msgid "The default direction in which the pieces of a pie chart are ordered is counterclockwise. Enable the Clockwise direction checkbox to draw the pieces in opposite direction."
+msgstr "Mae'r cyfeiriad rhagosodedig ar gyfer archebu darnau o siart cylch yn wrthglocwedd. Galluogi'r blwch gwirio cyfeiriad Clocwedd i lunio'r darnau i gyfeiriad croes."
+
 #. ATHCu
-#: chart2/uiconfig/ui/tp_PolarOptions.ui:45
+#: chart2/uiconfig/ui/tp_PolarOptions.ui:50
 msgctxt "tp_PolarOptions|label1"
 msgid "Orientation"
 msgstr "Cyfeiriadedd"
 
+#. mEJCE
+#: chart2/uiconfig/ui/tp_PolarOptions.ui:90
+msgctxt "tp_PolarOptions|extended_tip|CT_ANGLE_DIAL"
+msgid "Drag the small dot along the circle or click any position on the circle to set the starting angle of a pie or donut chart. The starting angle is the mathematical angle position where the first piece is drawn. The value of 90 degrees draws the first piece at the 12 o'clock position. A value of 0 degrees starts at the 3 o'clock position."
+msgstr "Llusgwch y dot bach ar hyd y cylch neu cliciwch unrhyw safle ar y cylch i osod ongl gychwyn siart cylch neu doesen. Yr ongl gychwyn yw'r safle ongl fathemategol lle tynnir y darn cyntaf. Mae gwerth 90 gradd yn llunio'r darn cyntaf yn y safle 12 o'r gloch. Mae gwerth 0 gradd yn cychwyn yn y safle 3 o'r gloch."
+
+#. EEVTg
+#: chart2/uiconfig/ui/tp_PolarOptions.ui:109
+msgctxt "tp_PolarOptions|extended_tip|NF_STARTING_ANGLE"
+msgid "Enter the starting angle between 0 and 359 degrees. You can also click the arrows to change the displayed value."
+msgstr "Rhowch yr ongl gychwyn rhwng 0 a 359 gradd. Gallwch hefyd glicio ar y saethau i newid y gwerth sy'n cael ei ddangos."
+
 #. prqEa
-#: chart2/uiconfig/ui/tp_PolarOptions.ui:108
+#: chart2/uiconfig/ui/tp_PolarOptions.ui:123
 msgctxt "tp_PolarOptions|FT_ROTATION_DEGREES"
 msgid "_Degrees"
 msgstr "_Gradd"
 
 #. iHLKn
-#: chart2/uiconfig/ui/tp_PolarOptions.ui:127
+#: chart2/uiconfig/ui/tp_PolarOptions.ui:142
 msgctxt "tp_PolarOptions|label2"
 msgid "Starting Angle"
 msgstr "Ongl Cychwyn"
 
 #. 5zEew
-#: chart2/uiconfig/ui/tp_PolarOptions.ui:155
+#: chart2/uiconfig/ui/tp_PolarOptions.ui:170
 msgctxt "tp_PolarOptions|CB_INCLUDE_HIDDEN_CELLS_POLAR"
 msgid "Include _values from hidden cells"
 msgstr "Cynnwys _gwerthoedd o gelloedd cudd"
 
 #. F5FTp
-#: chart2/uiconfig/ui/tp_PolarOptions.ui:170
+#: chart2/uiconfig/ui/tp_PolarOptions.ui:185
 msgctxt "tp_PolarOptions|label3"
 msgid "Plot Options"
 msgstr "Dewisiadau Plotio"
@@ -3314,56 +4352,92 @@ msgctxt "tp_RangeChooser|FT_RANGE"
 msgid "_Data range:"
 msgstr "_Ystod data:"
 
+#. WKLi7
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:65
+msgctxt "tp_RangeChooser|extended_tip|ED_RANGE"
+msgid "Enter the data range that you want to include in your chart. To minimize this dialog while you select the data range in Calc, click the Select data range button."
+msgstr "Rhowch yr ystod ddata rydych am ei chynnwys yn eich siart. I leihau'r ddeialog hon wrth ddewis yr ystod ddata yn Calc, cliciwch y botwm Dewis ystod data."
+
 #. FyVoD
-#: chart2/uiconfig/ui/tp_RangeChooser.ui:74
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:79
 msgctxt "tp_RangeChooser|IB_RANGE|tooltip_text"
 msgid "Select data range"
 msgstr "Dewis ystod data"
 
+#. FVivY
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:83
+msgctxt "tp_RangeChooser|extended_tip|IB_RANGE"
+msgid "Enter the data range that you want to include in your chart. To minimize this dialog while you select the data range in Calc, click the Select data range button."
+msgstr "Rhowch yr ystod ddata rydych am ei chynnwys yn eich siart. I leihau'r ddeialog hon wrth ddewis yr ystod ddata yn Calc, cliciwch y botwm Dewis ystod data."
+
 #. RGGHE
-#: chart2/uiconfig/ui/tp_RangeChooser.ui:90
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:100
 msgctxt "tp_RangeChooser|RB_DATAROWS"
 msgid "Data series in _rows"
 msgstr "Ystod data mewn _rhesi"
 
+#. w6DuB
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:110
+msgctxt "tp_RangeChooser|extended_tip|RB_DATAROWS"
+msgid "Data series get their data from consecutive rows in the selected range. For scatter charts, the first data series will contain x-values for all series. All other data series are used as y-values, one for each series."
+msgstr "Mae cyfresi data yn cael eu data o resi olynol yn yr ystod a ddewiswyd. Ar gyfer siartiau gwasgar, bydd y gyfres ddata gyntaf yn cynnwys gwerthoedd-x ar gyfer pob cyfres. Defnyddir yr holl gyfresi data eraill fel y-werthoedd, un ar gyfer pob cyfres."
+
 #. wSDqF
-#: chart2/uiconfig/ui/tp_RangeChooser.ui:106
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:121
 msgctxt "tp_RangeChooser|RB_DATACOLS"
 msgid "Data series in _columns"
 msgstr "Ystod data mewn _colofnau"
 
+#. RfFZF
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:131
+msgctxt "tp_RangeChooser|extended_tip|RB_DATACOLS"
+msgid "Data series get their data from consecutive columns in the selected range. For scatter charts, the first data column will contain x-values for all series. All other data columns are used as y-values, one for each series."
+msgstr "Mae cyfresi data yn cael eu data o golofnau olynol yn yr ystod a ddewiswyd. Ar gyfer siartiau gwasgar, bydd y golofn ddata gyntaf yn cynnwys gwerthoedd-x ar gyfer pob cyfres. Defnyddir yr holl golofnau data eraill fel y-werthoedd, un ar gyfer pob cyfres."
+
 #. CExLY
-#: chart2/uiconfig/ui/tp_RangeChooser.ui:122
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:142
 msgctxt "tp_RangeChooser|CB_FIRST_ROW_ASLABELS"
 msgid "_First row as label"
 msgstr "_Rhes gyntaf fel label"
 
+#. HviBv
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:151
+msgctxt "tp_RangeChooser|extended_tip|CB_FIRST_ROW_ASLABELS"
+msgid "For data series in columns: The first row in the range is used as names for data series. For data series in rows: The first row in the range is used as categories. The remaining rows comprise the data series. If this check box is not selected, all rows are data series."
+msgstr "Ar gyfer cyfresi data mewn colofnau: Defnyddir y rhes gyntaf yn yr ystod fel enwau ar gyfer cyfresi data. Ar gyfer cyfresi data mewn rhesi: Defnyddir y rhes gyntaf yn yr ystod fel categorïau. Mae'r rhesi sy'n weddill yn cynnwys y gyfres ddata. Os na ddewisir y blwch gwirio hwn, mae'r holl resi yn gyfresi data."
+
 #. ER2D7
-#: chart2/uiconfig/ui/tp_RangeChooser.ui:137
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:162
 msgctxt "tp_RangeChooser|CB_FIRST_COLUMN_ASLABELS"
 msgid "F_irst column as label"
 msgstr "_Colofn gyntaf fel label"
 
+#. tTAhH
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:171
+msgctxt "tp_RangeChooser|extended_tip|CB_FIRST_COLUMN_ASLABELS"
+msgid "For data series in columns: The first column in the range is used as names for data series. For data series in rows: The first column in the range is used as categories. The remaining columns comprise the data columns. If this check box is not selected, all columns are data columns."
+msgstr "Ar gyfer cyfresi data mewn colofnau: Defnyddir y golofn gyntaf yn yr ystod fel enwau ar gyfer cyfresi data. Ar gyfer cyfresi data mewn rhesi: Defnyddir y golofn gyntaf yn yr ystod fel categorïau. Mae'r colofnau sy'n weddill yn cynnwys y colofnau data. Os na ddewisir y blwch gwirio hwn, mae'r holl golofnau'n golofnau data."
+
 #. k9TMD
-#: chart2/uiconfig/ui/tp_RangeChooser.ui:162
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:192
 msgctxt "tp_RangeChooser|CB_TIME_BASED"
 msgid "Time based charting"
 msgstr "Siartio'n seiliedig ar amser"
 
 #. iuxE5
-#: chart2/uiconfig/ui/tp_RangeChooser.ui:212
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:242
 msgctxt "tp_RangeChooser|label1"
 msgid "Start Table Index"
 msgstr "Mynegai Cychwyn Tabl"
 
 #. dnmDQ
-#: chart2/uiconfig/ui/tp_RangeChooser.ui:226
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:256
 msgctxt "tp_RangeChooser|label2"
 msgid "End Table Index"
 msgstr "Mynegai Diwedd Tabl"
 
 #. FcYeD
-#: chart2/uiconfig/ui/tp_RangeChooser.ui:244
+#: chart2/uiconfig/ui/tp_RangeChooser.ui:274
 msgctxt "tp_RangeChooser|STR_PAGE_DATA_RANGE"
 msgid "Data Range"
 msgstr "Ystod Data"
@@ -3374,137 +4448,215 @@ msgctxt "tp_Scale|CBX_REVERSE"
 msgid "_Reverse direction"
 msgstr "_Gwrthdroi cyfeiriad"
 
+#. DNJFK
+#: chart2/uiconfig/ui/tp_Scale.ui:68
+msgctxt "tp_Scale|extended_tip|CBX_REVERSE"
+msgid "Defines where the lower and where the higher values are displayed at the axis. The unchecked state is the mathematical direction."
+msgstr "Yn diffinio lle mae'r gwerthoedd isaf a lle mae'r gwerthoedd uwch yn cael eu harddangos ar yr echel. Y cyflwr heb ei gwirio yw'r cyfeiriad mathemategol."
+
 #. qBbBL
-#: chart2/uiconfig/ui/tp_Scale.ui:75
+#: chart2/uiconfig/ui/tp_Scale.ui:80
 msgctxt "tp_Scale|CBX_LOGARITHM"
 msgid "_Logarithmic scale"
 msgstr "_Graddfa logarithmig"
 
+#. 3wDMa
+#: chart2/uiconfig/ui/tp_Scale.ui:89
+msgctxt "tp_Scale|extended_tip|CBX_LOGARITHM"
+msgid "Specifies that you want the axis to be subdivided logarithmically."
+msgstr "Yn pennu eich bod am i'r echel gael ei hisrannu'n logarithmig."
+
 #. 2B5CL
-#: chart2/uiconfig/ui/tp_Scale.ui:98
+#: chart2/uiconfig/ui/tp_Scale.ui:108
 msgctxt "tp_Scale|TXT_AXIS_TYPE"
 msgid "T_ype"
 msgstr "M_ath"
 
 #. D6Bre
-#: chart2/uiconfig/ui/tp_Scale.ui:114
+#: chart2/uiconfig/ui/tp_Scale.ui:124
 msgctxt "tp_Scale|LB_AXIS_TYPE"
 msgid "Automatic"
 msgstr "Awtomatig"
 
 #. TCiZu
-#: chart2/uiconfig/ui/tp_Scale.ui:115
+#: chart2/uiconfig/ui/tp_Scale.ui:125
 msgctxt "tp_Scale|LB_AXIS_TYPE"
 msgid "Text"
 msgstr "Testun"
 
 #. vAAUB
-#: chart2/uiconfig/ui/tp_Scale.ui:116
+#: chart2/uiconfig/ui/tp_Scale.ui:126
 msgctxt "tp_Scale|LB_AXIS_TYPE"
 msgid "Date"
 msgstr "Dyddiad"
 
+#. 8YZhv
+#: chart2/uiconfig/ui/tp_Scale.ui:130
+msgctxt "tp_Scale|extended_tip|LB_AXIS_TYPE"
+msgid "For some types of axes, you can select to format an axis as text or date, or to detect the type automatically."
+msgstr "Ar gyfer rhai mathau o echelinau, gallwch ddewis fformatio echel fel testun neu ddyddiad, neu i ganfod y math yn awtomatig."
+
 #. Vf7vB
-#: chart2/uiconfig/ui/tp_Scale.ui:149
+#: chart2/uiconfig/ui/tp_Scale.ui:164
 msgctxt "tp_Scale|TXT_MIN"
 msgid "_Minimum"
 msgstr "_Lleiafswm"
 
 #. XUKzj
-#: chart2/uiconfig/ui/tp_Scale.ui:163
+#: chart2/uiconfig/ui/tp_Scale.ui:178
 msgctxt "tp_Scale|TXT_MAX"
 msgid "Ma_ximum"
 msgstr "_Uchafswm"
 
 #. 4jRuB
-#: chart2/uiconfig/ui/tp_Scale.ui:175
+#: chart2/uiconfig/ui/tp_Scale.ui:190
 msgctxt "tp_Scale|CBX_AUTO_MIN"
 msgid "_Automatic"
 msgstr "_Awtomatig"
 
 #. Bx5Co
-#: chart2/uiconfig/ui/tp_Scale.ui:190
+#: chart2/uiconfig/ui/tp_Scale.ui:205
 msgctxt "tp_Scale|CBX_AUTO_MAX"
 msgid "A_utomatic"
 msgstr "A_wtomatig"
 
-#. TsHtd
+#. 2Kb67
+#: chart2/uiconfig/ui/tp_Scale.ui:227
+msgctxt "tp_Scale|extended_tip|EDT_MIN"
+msgid "Defines the minimum value for the beginning of the axis."
+msgstr "Yn diffinio'r gwerth lleiaf ar gyfer dechrau'r echel."
+
+#. AvhE9
 #: chart2/uiconfig/ui/tp_Scale.ui:245
+msgctxt "tp_Scale|extended_tip|EDT_MAX"
+msgid "Defines the maximum value for the end of the axis."
+msgstr "Yn diffinio'r gwerth uchaf ar gyfer diwedd yr echel."
+
+#. TsHtd
+#: chart2/uiconfig/ui/tp_Scale.ui:270
 msgctxt "tp_Scale|TXT_TIME_RESOLUTION"
 msgid "R_esolution"
 msgstr "C­_ydraniad"
 
 #. yyPFB
-#: chart2/uiconfig/ui/tp_Scale.ui:261 chart2/uiconfig/ui/tp_Scale.ui:343
-#: chart2/uiconfig/ui/tp_Scale.ui:469
+#: chart2/uiconfig/ui/tp_Scale.ui:286 chart2/uiconfig/ui/tp_Scale.ui:378
+#: chart2/uiconfig/ui/tp_Scale.ui:519
 msgctxt "tp_Scale|liststoreDATE"
 msgid "Days"
 msgstr "Diwrnodau"
 
 #. 8xKtE
-#: chart2/uiconfig/ui/tp_Scale.ui:262 chart2/uiconfig/ui/tp_Scale.ui:344
-#: chart2/uiconfig/ui/tp_Scale.ui:470
+#: chart2/uiconfig/ui/tp_Scale.ui:287 chart2/uiconfig/ui/tp_Scale.ui:379
+#: chart2/uiconfig/ui/tp_Scale.ui:520
 msgctxt "tp_Scale|liststoreDATE"
 msgid "Months"
 msgstr "Misoedd"
 
 #. WRUy8
-#: chart2/uiconfig/ui/tp_Scale.ui:263 chart2/uiconfig/ui/tp_Scale.ui:345
-#: chart2/uiconfig/ui/tp_Scale.ui:471
+#: chart2/uiconfig/ui/tp_Scale.ui:288 chart2/uiconfig/ui/tp_Scale.ui:380
+#: chart2/uiconfig/ui/tp_Scale.ui:521
 msgctxt "tp_Scale|liststoreDATE"
 msgid "Years"
 msgstr "Blynyddoedd"
 
+#. WUANc
+#: chart2/uiconfig/ui/tp_Scale.ui:292
+msgctxt "tp_Scale|extended_tip|LB_TIME_RESOLUTION"
+msgid "Resolution can be set to show days, months, or years as interval steps."
+msgstr "Mae modd gosod penderfyniad i ddangos dyddiau, misoedd neu flynyddoedd fel camau egwyl."
+
 #. ezN7c
-#: chart2/uiconfig/ui/tp_Scale.ui:274
+#: chart2/uiconfig/ui/tp_Scale.ui:304
 msgctxt "tp_Scale|CBX_AUTO_TIME_RESOLUTION"
 msgid "Automat_ic"
 msgstr "Awtomat_ig"
 
 #. DbJt9
-#: chart2/uiconfig/ui/tp_Scale.ui:304
+#: chart2/uiconfig/ui/tp_Scale.ui:334
 msgctxt "tp_Scale|TXT_STEP_MAIN"
 msgid "Ma_jor interval"
 msgstr "Cyfwng m_awr"
 
-#. UMEd3
+#. AtZ6D
+#: chart2/uiconfig/ui/tp_Scale.ui:363
+msgctxt "tp_Scale|extended_tip|MT_MAIN_DATE_STEP"
+msgid "Major interval can be set to show a certain number of days, months, or years."
+msgstr "Gellir gosod cyfwng mawr i ddangos nifer penodol o ddyddiau, misoedd neu flynyddoedd."
+
+#. BD5BE
 #: chart2/uiconfig/ui/tp_Scale.ui:384
+msgctxt "tp_Scale|extended_tip|LB_MAIN_TIME_UNIT"
+msgid "Major interval can be set to show a certain number of days, months, or years."
+msgstr "Gellir gosod cyfwng mawr i ddangos nifer penodol o ddyddiau, misoedd neu flynyddoedd."
+
+#. a2Gjv
+#: chart2/uiconfig/ui/tp_Scale.ui:410
+msgctxt "tp_Scale|extended_tip|EDT_STEP_MAIN"
+msgid "Defines the interval for the main division of the axes."
+msgstr "Yn diffinio'r cyfwng ar gyfer prif raniad yr echelinau."
+
+#. UMEd3
+#: chart2/uiconfig/ui/tp_Scale.ui:429
 msgctxt "tp_Scale|CBX_AUTO_STEP_MAIN"
 msgid "Au_tomatic"
 msgstr "A_wtomatig"
 
 #. Pv5GU
-#: chart2/uiconfig/ui/tp_Scale.ui:419
+#: chart2/uiconfig/ui/tp_Scale.ui:464
 msgctxt "tp_Scale|TXT_STEP_HELP"
 msgid "Minor inter_val"
 msgstr "C_yfyngau bach"
 
 #. WMGqg
-#: chart2/uiconfig/ui/tp_Scale.ui:433
+#: chart2/uiconfig/ui/tp_Scale.ui:478
 msgctxt "tp_Scale|TXT_STEP_HELP_COUNT"
 msgid "Minor inter_val count"
 msgstr "Cyfrif c_yfyngau bach"
 
+#. c9m8j
+#: chart2/uiconfig/ui/tp_Scale.ui:504
+msgctxt "tp_Scale|extended_tip|MT_STEPHELP"
+msgid "Defines the interval for the subdivision of the axes."
+msgstr "Yn diffinio'r cyfwng ar gyfer isrannu'r echelinau."
+
+#. snFL6
+#: chart2/uiconfig/ui/tp_Scale.ui:525
+msgctxt "tp_Scale|extended_tip|LB_HELP_TIME_UNIT"
+msgid "Minor interval can be set to show a certain number of days, months, or years."
+msgstr "Mae modd gosod cyfwng bach i ddangos nifer penodol o ddyddiau, misoedd neu flynyddoedd."
+
 #. X8FAK
-#: chart2/uiconfig/ui/tp_Scale.ui:482
+#: chart2/uiconfig/ui/tp_Scale.ui:537
 msgctxt "tp_Scale|CBX_AUTO_STEP_HELP"
 msgid "Aut_omatic"
 msgstr "A­_wtomatig"
 
 #. GAKPN
-#: chart2/uiconfig/ui/tp_Scale.ui:512
+#: chart2/uiconfig/ui/tp_Scale.ui:567
 msgctxt "tp_Scale|TXT_ORIGIN"
 msgid "Re_ference value"
 msgstr "Gwerth c_yfeirio"
 
+#. HbRqw
+#: chart2/uiconfig/ui/tp_Scale.ui:586
+msgctxt "tp_Scale|extended_tip|EDT_ORIGIN"
+msgid "Specifies at which position to display the values along the axis."
+msgstr "Yn pennu ym mha safle i ddangos y gwerthoedd ar hyd yr echel."
+
 #. Dj9GB
-#: chart2/uiconfig/ui/tp_Scale.ui:538
+#: chart2/uiconfig/ui/tp_Scale.ui:598
 msgctxt "tp_Scale|CBX_AUTO_ORIGIN"
 msgid "Automat_ic"
 msgstr "Awtomat_ig"
 
+#. Z35M3
+#: chart2/uiconfig/ui/tp_Scale.ui:607
+msgctxt "tp_Scale|extended_tip|CBX_AUTO_ORIGIN"
+msgid "You must first deselect the Automatic option in order to modify the values."
+msgstr "Yn gyntaf rhaid i chi ddad-ddewis yr opsiwn Awtomatig er mwyn addasu'r gwerthoedd."
+
 #. wqR5C
-#: chart2/uiconfig/ui/tp_Scale.ui:567
+#: chart2/uiconfig/ui/tp_Scale.ui:632
 msgctxt "tp_Scale|FL_SCALE"
 msgid "Scale"
 msgstr "Graddfa"
@@ -3515,92 +4667,158 @@ msgctxt "tp_SeriesToAxis|RBT_OPT_AXIS_1"
 msgid "Primary Y axis"
 msgstr "Echelin Y cynradd"
 
+#. ApXPx
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:52
+msgctxt "tp_SeriesToAxis|extended_tip|RBT_OPT_AXIS_1"
+msgid "This option is active as default. All data series are aligned to the primary Y axis."
+msgstr "Mae'r opsiwn hwn yn weithredol fel rhagosodiad. Mae'r holl gyfresi data wedi'u halinio â'r echel Y gynradd."
+
 #. aZ7G8
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:59
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:64
 msgctxt "tp_SeriesToAxis|RBT_OPT_AXIS_2"
 msgid "Secondary Y axis"
 msgstr "Ail Echelin Y"
 
+#. nTQUy
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:75
+msgctxt "tp_SeriesToAxis|extended_tip|RBT_OPT_AXIS_2"
+msgid "Changes the scaling of the Y axis. This axis is only visible when at least one data series is assigned to it and the axis view is active."
+msgstr "Yn newid graddfa'r echel Y. Dim ond pan fydd o leiaf un gyfres ddata yn cael ei aseinio iddi ac mae'r olygfa echelin yn weithredol y gellir gweld yr echel hon."
+
 #. hV3cT
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:83
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:93
 msgctxt "tp_SeriesToAxis|label1"
 msgid "Align Data Series to"
 msgstr "Alinio Cyfres Data i"
 
 #. GAF6S
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:125
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:135
 msgctxt "tp_SeriesToAxis|FT_GAP"
 msgid "_Spacing"
 msgstr "_Bylchu"
 
 #. 27wWb
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:138
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:148
 msgctxt "tp_SeriesToAxis|FT_OVERLAP"
 msgid "_Overlap"
 msgstr "_Gorgyffyrddiad"
 
+#. NKaBT
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:164
+msgctxt "tp_SeriesToAxis|extended_tip|MT_GAP"
+msgid "Defines the spacing between the columns in percent."
+msgstr "Yn diffinio'r bylchau rhwng y colofnau mewn canran."
+
+#. 8E3zD
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:180
+msgctxt "tp_SeriesToAxis|extended_tip|MT_OVERLAP"
+msgid "Defines the necessary settings for overlapping data series."
+msgstr "Yn diffinio'r gosodiadau angenrheidiol ar gyfer cyfresi data sy'n gorgyffwrdd."
+
 #. uV5Dn
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:178
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:198
 msgctxt "tp_SeriesToAxis|CB_BARS_SIDE_BY_SIDE"
 msgid "Show _bars side by side"
 msgstr "Dangos _barrau ochr yn ochr"
 
+#. U5ruY
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:207
+msgctxt "tp_SeriesToAxis|extended_tip|CB_BARS_SIDE_BY_SIDE"
+msgid "The bars from different data series are shown as if they were attached only to one axis."
+msgstr "Mae'r bariau o wahanol gyfresi data yn cael eu dangos fel pe baent ynghlwm wrth un echel yn unig."
+
 #. b7cbo
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:194
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:219
 msgctxt "tp_SeriesToAxis|CB_CONNECTOR"
 msgid "Connection lines"
 msgstr "Llinellau cysylltiad"
 
+#. 42zFb
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:228
+msgctxt "tp_SeriesToAxis|extended_tip|CB_CONNECTOR"
+msgid "For \"stacked\" and \"percent\" column (vertical bar) charts, mark this check box to connect the column layers that belong together with lines."
+msgstr "Ar gyfer siartiau colofn \"pentyrru\" a \"canran\" (bar fertigol), marciwch y blwch gwirio hwn i gysylltu'r haenau colofn sy'n perthyn ynghyd â llinellau."
+
 #. VHcU3
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:216
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:246
 msgctxt "tp_SeriesToAxis|label2"
 msgid "Settings"
 msgstr "Gosodiadau"
 
 #. zaB5V
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:257
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:287
 msgctxt "tp_SeriesToAxis|FT_MISSING_VALUES"
 msgid "Plot missing values"
 msgstr "Plotio gwerthoedd coll"
 
 #. fqYSM
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:267
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:297
 msgctxt "tp_SeriesToAxis|RB_DONT_PAINT"
 msgid "_Leave gap"
 msgstr "_Gadael bwlch"
 
+#. CFmcS
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:307
+msgctxt "tp_SeriesToAxis|extended_tip|RB_DONT_PAINT"
+msgid "For a missing value, no data will be shown. This is the default for chart types Column, Bar, Line, Net."
+msgstr "Am werth coll, ni fydd unrhyw ddata'n cael ei ddangos. Dyma'r rhagosodiad ar gyfer mathau o siartiau Colofn, Bar, Llinell, Rhwyd."
+
 #. ZvtoD
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:283
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:318
 msgctxt "tp_SeriesToAxis|RB_ASSUME_ZERO"
 msgid "_Assume zero"
 msgstr "_Tybio sero"
 
+#. y6EGH
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:329
+msgctxt "tp_SeriesToAxis|extended_tip|RB_ASSUME_ZERO"
+msgid "For a missing value, the y-value will be shown as zero. This is the default for chart type Area."
+msgstr "Am werth coll, dangosir y-gwerth fel sero. Dyma'r rhagosodiad ar gyfer Ardal math siart."
+
 #. 8rLB4
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:300
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:340
 msgctxt "tp_SeriesToAxis|RB_CONTINUE_LINE"
 msgid "_Continue line"
 msgstr "_Parhau'r llinell"
 
+#. 2HArG
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:351
+msgctxt "tp_SeriesToAxis|extended_tip|RB_CONTINUE_LINE"
+msgid "For a missing value, the interpolation from the neighbor values will be shown. This is the default for chart type XY."
+msgstr "Am werth coll, bydd y rhyngosodiad o werthoedd y cymdogion yn cael ei ddangos. Dyma'r rhagosodiad ar gyfer math siart XY."
+
 #. Nw9LX
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:330
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:375
 msgctxt "tp_SeriesToAxis|CB_INCLUDE_HIDDEN_CELLS"
 msgid "Include _values from hidden cells"
 msgstr "Cynnwys _gwerthoedd o gelloedd cudd"
 
+#. vEDHo
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:384
+msgctxt "tp_SeriesToAxis|extended_tip|CB_INCLUDE_HIDDEN_CELLS"
+msgid "Check to also show values of currently hidden cells within the source cell range."
+msgstr "Gwiriwch i ddangos hefyd werthoedd celloedd sydd wedi'u cuddio ar hyn o bryd o fewn yr ystod celloedd ffynhonnell."
+
 #. LvZ8x
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:352
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:402
 msgctxt "tp_SeriesToAxis|label3"
 msgid "Plot Options"
 msgstr "Dewisiadau Plotio"
 
 #. gRgPX
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:385
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:435
 msgctxt "tp_SeriesToAxis|CB_LEGEND_ENTRY_HIDDEN"
 msgid "Hide legend entry"
 msgstr "Cuddio cofnod esboniad"
 
+#. GFmDA
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:443
+msgctxt "tp_SeriesToAxis|extended_tip|CB_LEGEND_ENTRY_HIDDEN"
+msgid "Do not show legend entry for the selected data series or data point."
+msgstr "Peidio â dangos cofnod pennawd y gyfres ddata neu'r pwynt data a ddewiswyd."
+
 #. q8CTC
-#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:406
+#: chart2/uiconfig/ui/tp_SeriesToAxis.ui:461
 msgctxt "tp_SeriesToAxis|label4"
 msgid "Legend Entry"
 msgstr "Cofnod Esboniad"
@@ -3611,104 +4829,236 @@ msgctxt "tp_Trendline|linear"
 msgid "_Linear"
 msgstr "_Llinol"
 
+#. jir3B
+#: chart2/uiconfig/ui/tp_Trendline.ui:75
+msgctxt "tp_Trendline|extended_tip|linear"
+msgid "A linear trend line is shown."
+msgstr "Mae llinell duedd linellol yn cael ei dangos."
+
 #. u3nKx
-#: chart2/uiconfig/ui/tp_Trendline.ui:81
+#: chart2/uiconfig/ui/tp_Trendline.ui:86
 msgctxt "tp_Trendline|logarithmic"
 msgid "L_ogarithmic"
 msgstr "L_ogarithmig"
 
+#. AZT5a
+#: chart2/uiconfig/ui/tp_Trendline.ui:97
+msgctxt "tp_Trendline|extended_tip|logarithmic"
+msgid "A logarithmic trend line is shown."
+msgstr "Mae llinell duedd logarithmig yn cael ei dangos."
+
 #. fPNok
-#: chart2/uiconfig/ui/tp_Trendline.ui:98
+#: chart2/uiconfig/ui/tp_Trendline.ui:108
 msgctxt "tp_Trendline|exponential"
 msgid "_Exponential"
 msgstr "E_sbonyddol"
 
+#. gufBS
+#: chart2/uiconfig/ui/tp_Trendline.ui:119
+msgctxt "tp_Trendline|extended_tip|exponential"
+msgid "An exponential trend line is shown."
+msgstr "Mae llinell duedd esbonyddol yn cael ei dangos."
+
 #. a6FDp
-#: chart2/uiconfig/ui/tp_Trendline.ui:115
+#: chart2/uiconfig/ui/tp_Trendline.ui:130
 msgctxt "tp_Trendline|power"
 msgid "Po_wer"
 msgstr "P_ŵer"
 
+#. sU36A
+#: chart2/uiconfig/ui/tp_Trendline.ui:141
+msgctxt "tp_Trendline|extended_tip|power"
+msgid "A power trend line is shown."
+msgstr "Mae llinell tuedd pŵer yn cael ei dangos."
+
 #. QCeGG
-#: chart2/uiconfig/ui/tp_Trendline.ui:132
+#: chart2/uiconfig/ui/tp_Trendline.ui:152
 msgctxt "tp_Trendline|polynomial"
 msgid "_Polynomial"
 msgstr "_Polynomaidd"
 
+#. f9EeD
+#: chart2/uiconfig/ui/tp_Trendline.ui:163
+msgctxt "tp_Trendline|extended_tip|polynomial"
+msgid "A polynomial trend line is shown with a given degree."
+msgstr "Mae llinell duedd polynomial yn cael ei dangos gyda gradd benodol."
+
 #. BkiE2
-#: chart2/uiconfig/ui/tp_Trendline.ui:149
+#: chart2/uiconfig/ui/tp_Trendline.ui:174
 msgctxt "tp_Trendline|movingAverage"
 msgid "_Moving Average"
 msgstr "_Cyfartaledd Newidiol"
 
+#. F5WMz
+#: chart2/uiconfig/ui/tp_Trendline.ui:185
+msgctxt "tp_Trendline|extended_tip|movingAverage"
+msgid "A moving average trend line is shown with a given period."
+msgstr "Dangosir llinell duedd gyfartalog symudol gyda chyfnod penodol."
+
 #. mGkUE
-#: chart2/uiconfig/ui/tp_Trendline.ui:173
+#: chart2/uiconfig/ui/tp_Trendline.ui:203
 msgctxt "tp_Trendline|label3"
 msgid "Degree"
 msgstr "Gradd"
 
+#. HwBsk
+#: chart2/uiconfig/ui/tp_Trendline.ui:208
+msgctxt "tp_Trendline|extended_tip|label3"
+msgid "Degree of polynomial trend line."
+msgstr "Gradd y llinell duedd polynomaidd."
+
+#. EAkKg
+#: chart2/uiconfig/ui/tp_Trendline.ui:225
+msgctxt "tp_Trendline|extended_tip|degree"
+msgid "Degree of polynomial trend line."
+msgstr "Gradd y llinell duedd polynomaidd."
+
 #. ZvFov
-#: chart2/uiconfig/ui/tp_Trendline.ui:209
+#: chart2/uiconfig/ui/tp_Trendline.ui:249
 msgctxt "tp_Trendline|label4"
 msgid "Period"
 msgstr "Cyfnod"
 
+#. akCwy
+#: chart2/uiconfig/ui/tp_Trendline.ui:254
+msgctxt "tp_Trendline|extended_tip|label4"
+msgid "Number of points to calculate average of moving average trend line."
+msgstr "Nifer y pwyntiau i gyfrifo cyfartaledd y llinell duedd gyfartalog symudol."
+
+#. g3mex
+#: chart2/uiconfig/ui/tp_Trendline.ui:271
+msgctxt "tp_Trendline|extended_tip|period"
+msgid "Number of points to calculate average of moving average trend line."
+msgstr "Nifer y pwyntiau i gyfrifo cyfartaledd y llinell duedd gyfartalog symudol."
+
 #. ptaCA
-#: chart2/uiconfig/ui/tp_Trendline.ui:316
+#: chart2/uiconfig/ui/tp_Trendline.ui:366
 msgctxt "tp_Trendline|label1"
 msgid "Regression Type"
 msgstr "Math o Atchweliad"
 
 #. mNh7m
-#: chart2/uiconfig/ui/tp_Trendline.ui:352
+#: chart2/uiconfig/ui/tp_Trendline.ui:402
 msgctxt "tp_Trendline|label7"
 msgid "Extrapolate Forward"
 msgstr "Allosod Ymlaen"
 
+#. 4HshA
+#: chart2/uiconfig/ui/tp_Trendline.ui:408
+msgctxt "tp_Trendline|extended_tip|label7"
+msgid "Trend line is extrapolated for higher x-values."
+msgstr "Mae llinell duedd yn cael ei allosod ar gyfer gwerthoedd-x uwch."
+
 #. tUrKr
-#: chart2/uiconfig/ui/tp_Trendline.ui:366
+#: chart2/uiconfig/ui/tp_Trendline.ui:421
 msgctxt "tp_Trendline|label8"
 msgid "Extrapolate Backward"
 msgstr "Allosod Nôl"
 
+#. tEfNE
+#: chart2/uiconfig/ui/tp_Trendline.ui:427
+msgctxt "tp_Trendline|extended_tip|label8"
+msgid "Trend line is extrapolated for lower x-values."
+msgstr "Mae llinell duedd yn cael ei allosod ar gyfer gwerthoedd-x is."
+
 #. BGkFJ
-#: chart2/uiconfig/ui/tp_Trendline.ui:405
+#: chart2/uiconfig/ui/tp_Trendline.ui:465
 msgctxt "tp_Trendline|setIntercept"
 msgid "Force _Intercept"
 msgstr "Gorfodi _Rhyngdoriad"
 
+#. ZJUti
+#: chart2/uiconfig/ui/tp_Trendline.ui:477
+msgctxt "tp_Trendline|extended_tip|setIntercept"
+msgid "For linear, polynomial and exponential trend lines, intercept value is forced to a given value."
+msgstr "Ar gyfer llinellau tueddiad llinol, polynomial ac esbonyddol, gorfodir gwerth rhyngdoriad i werth penodol."
+
 #. CSHNm
-#: chart2/uiconfig/ui/tp_Trendline.ui:423
+#: chart2/uiconfig/ui/tp_Trendline.ui:488
 msgctxt "tp_Trendline|showEquation"
 msgid "Show E_quation"
 msgstr "Dangos _Hafaliad"
 
+#. nXrm7
+#: chart2/uiconfig/ui/tp_Trendline.ui:497
+msgctxt "tp_Trendline|extended_tip|showEquation"
+msgid "Shows the trend line equation next to the trend line."
+msgstr "Yn dangos hafaliad y llinell duedd wrth ymyl y llinell duedd."
+
 #. cA58s
-#: chart2/uiconfig/ui/tp_Trendline.ui:439
+#: chart2/uiconfig/ui/tp_Trendline.ui:509
 msgctxt "tp_Trendline|showCorrelationCoefficient"
 msgid "Show _Coefficient of Determination (R²)"
 msgstr "Dangos _Cyfeirnod y Mesuriad (R²)"
 
+#. CCyCH
+#: chart2/uiconfig/ui/tp_Trendline.ui:518
+msgctxt "tp_Trendline|extended_tip|showCorrelationCoefficient"
+msgid "Shows the coefficient of determination next to the trend line."
+msgstr "Yn dangos y cyfernod penderfyniad wrth ymyl y llinell duedd."
+
 #. 2S6og
-#: chart2/uiconfig/ui/tp_Trendline.ui:457
+#: chart2/uiconfig/ui/tp_Trendline.ui:532
 msgctxt "tp_Trendline|label5"
 msgid "Trendline _Name"
 msgstr "Enw Llinell Duedd"
 
+#. GasKo
+#: chart2/uiconfig/ui/tp_Trendline.ui:538
+msgctxt "tp_Trendline|extended_tip|label5"
+msgid "Name of trend line in legend."
+msgstr "Enw'r llinell duedd yn yr esboniad."
+
+#. FBT3Y
+#: chart2/uiconfig/ui/tp_Trendline.ui:554
+msgctxt "tp_Trendline|extended_tip|entry_name"
+msgid "Name of trend line in legend."
+msgstr "Enw'r llinell duedd yn yr esboniad."
+
+#. C4C6e
+#: chart2/uiconfig/ui/tp_Trendline.ui:578
+msgctxt "tp_Trendline|extended_tip|interceptValue"
+msgid "Value of intercept if it is forced."
+msgstr "Gwerth rhyngdoriad os caiff ei orfodi."
+
 #. GEKL2
-#: chart2/uiconfig/ui/tp_Trendline.ui:501
+#: chart2/uiconfig/ui/tp_Trendline.ui:591
 msgctxt "tp_Trendline|label6"
 msgid "_X Variable Name"
 msgstr "Enw Amrywiolyn _X"
 
+#. 99kQL
+#: chart2/uiconfig/ui/tp_Trendline.ui:597
+msgctxt "tp_Trendline|extended_tip|label6"
+msgid "Name of X variable in trend line equation."
+msgstr "Enw'r newidyn X yn hafaliad llinell duedd."
+
+#. Fz8b3
+#: chart2/uiconfig/ui/tp_Trendline.ui:613
+msgctxt "tp_Trendline|extended_tip|entry_Xname"
+msgid "Name of X variable in trend line equation."
+msgstr "Enw'r newidyn X yn hafaliad llinell duedd."
+
 #. GDQuF
-#: chart2/uiconfig/ui/tp_Trendline.ui:526
+#: chart2/uiconfig/ui/tp_Trendline.ui:626
 msgctxt "tp_Trendline|label9"
 msgid "_Y Variable Name"
 msgstr "Enw Amrywiolyn _Y"
 
+#. 2PBW3
+#: chart2/uiconfig/ui/tp_Trendline.ui:632
+msgctxt "tp_Trendline|extended_tip|label9"
+msgid "Name of Y variable in trend line equation."
+msgstr "Enw'r newidyn Y mewn hafaliad llinell duedd."
+
+#. WHNXu
+#: chart2/uiconfig/ui/tp_Trendline.ui:648
+msgctxt "tp_Trendline|extended_tip|entry_Yname"
+msgid "Name of Y variable in trend line equation."
+msgstr "Enw'r newidyn Y mewn hafaliad llinell duedd."
+
 #. 9WeUe
-#: chart2/uiconfig/ui/tp_Trendline.ui:555
+#: chart2/uiconfig/ui/tp_Trendline.ui:665
 msgctxt "tp_Trendline|label2"
 msgid "Options"
 msgstr "Dewisiadau"
@@ -3719,80 +5069,146 @@ msgctxt "tp_axisLabel|showlabelsCB"
 msgid "Sho_w labels"
 msgstr "_Dangos labeli"
 
+#. Xr5zw
+#: chart2/uiconfig/ui/tp_axisLabel.ui:29
+msgctxt "tp_axisLabel|extended_tip|showlabelsCB"
+msgid "Specifies whether to show or hide the axis labels."
+msgstr "Yn nodi a ddylid dangos neu guddio'r labeli echelin."
+
 #. HFhGL
-#: chart2/uiconfig/ui/tp_axisLabel.ui:62
+#: chart2/uiconfig/ui/tp_axisLabel.ui:67
 msgctxt "tp_axisLabel|tile"
 msgid "_Tile"
 msgstr "_Teilio"
 
+#. cmjFi
+#: chart2/uiconfig/ui/tp_axisLabel.ui:77
+msgctxt "tp_axisLabel|extended_tip|tile"
+msgid "Arranges numbers on the axis side by side."
+msgstr "Yn trefnu rhifau ar yr echel ochr yn ochr."
+
 #. tHrCD
-#: chart2/uiconfig/ui/tp_axisLabel.ui:79
+#: chart2/uiconfig/ui/tp_axisLabel.ui:89
 msgctxt "tp_axisLabel|odd"
 msgid "St_agger odd"
 msgstr "Darwahanu _odrif"
 
+#. Q8h6B
+#: chart2/uiconfig/ui/tp_axisLabel.ui:99
+msgctxt "tp_axisLabel|extended_tip|odd"
+msgid "Staggers numbers on the axis, even numbers lower than odd numbers."
+msgstr "Darwahanu rhifau ar yr echelinau, odrifau yn is na eilrifau."
+
 #. tByen
-#: chart2/uiconfig/ui/tp_axisLabel.ui:96
+#: chart2/uiconfig/ui/tp_axisLabel.ui:111
 msgctxt "tp_axisLabel|even"
 msgid "Stagger _even"
 msgstr "Darwahanu _eilrif"
 
+#. 9EMGj
+#: chart2/uiconfig/ui/tp_axisLabel.ui:121
+msgctxt "tp_axisLabel|extended_tip|even"
+msgid "Stagger numbers on the axes, odd numbers lower than even numbers."
+msgstr "Darwahanu rhifau ar yr echelinau, odrifau yn is na eilrifau."
+
 #. 2JwY3
-#: chart2/uiconfig/ui/tp_axisLabel.ui:113
+#: chart2/uiconfig/ui/tp_axisLabel.ui:133
 msgctxt "tp_axisLabel|auto"
 msgid "A_utomatic"
 msgstr "_Awtomatig"
 
+#. fj3Rq
+#: chart2/uiconfig/ui/tp_axisLabel.ui:143
+msgctxt "tp_axisLabel|extended_tip|auto"
+msgid "Automatically arranges numbers on the axis."
+msgstr "Yn trefnu'n awtomatig rhifau ar yr echel."
+
 #. bFH6L
-#: chart2/uiconfig/ui/tp_axisLabel.ui:136
+#: chart2/uiconfig/ui/tp_axisLabel.ui:161
 msgctxt "tp_axisLabel|orderL"
 msgid "Order"
 msgstr "Trefn"
 
 #. GMtbb
-#: chart2/uiconfig/ui/tp_axisLabel.ui:171
+#: chart2/uiconfig/ui/tp_axisLabel.ui:196
 msgctxt "tp_axisLabel|overlapCB"
 msgid "O_verlap"
 msgstr "_Gorgyffyrddiad"
 
+#. zwgui
+#: chart2/uiconfig/ui/tp_axisLabel.ui:205
+msgctxt "tp_axisLabel|extended_tip|overlapCB"
+msgid "Specifies that the text in cells may overlap other cells."
+msgstr "Yn nodi y gall y testun mewn celloedd orgyffwrdd â chelloedd eraill."
+
 #. AYpQ8
-#: chart2/uiconfig/ui/tp_axisLabel.ui:187
+#: chart2/uiconfig/ui/tp_axisLabel.ui:217
 msgctxt "tp_axisLabel|breakCB"
 msgid "_Break"
 msgstr "_Toriad"
 
+#. eBwTo
+#: chart2/uiconfig/ui/tp_axisLabel.ui:226
+msgctxt "tp_axisLabel|extended_tip|breakCB"
+msgid "Allows a text break."
+msgstr "Yn caniatáu toriad testun."
+
 #. 4EwR7
-#: chart2/uiconfig/ui/tp_axisLabel.ui:209
+#: chart2/uiconfig/ui/tp_axisLabel.ui:244
 msgctxt "tp_axisLabel|textflowL"
 msgid "Text Flow"
 msgstr "Llif Testun"
 
+#. exWTH
+#: chart2/uiconfig/ui/tp_axisLabel.ui:301
+msgctxt "tp_axisLabel|extended_tip|OrientDegree"
+msgid "Allows you to manually enter the orientation angle."
+msgstr "Yn caniatáu i chi nodi'r ongl cyfeiriadedd â llaw."
+
 #. 5teDt
-#: chart2/uiconfig/ui/tp_axisLabel.ui:275
+#: chart2/uiconfig/ui/tp_axisLabel.ui:315
 msgctxt "tp_axisLabel|degreeL"
 msgid "_Degrees"
 msgstr "_Graddau"
 
 #. jFKoF
-#: chart2/uiconfig/ui/tp_axisLabel.ui:309
+#: chart2/uiconfig/ui/tp_axisLabel.ui:349
 msgctxt "tp_axisLabel|stackedCB"
 msgid "Ve_rtically stacked"
 msgstr "_Staciwyd yn fertigol"
 
+#. ra62A
+#: chart2/uiconfig/ui/tp_axisLabel.ui:359
+msgctxt "tp_axisLabel|extended_tip|stackedCB"
+msgid "Assigns vertical text orientation for cell contents."
+msgstr "Yn aseinio cyfeiriadedd testun fertigol cynnwys celloedd."
+
 #. JBz5H
-#: chart2/uiconfig/ui/tp_axisLabel.ui:326
+#: chart2/uiconfig/ui/tp_axisLabel.ui:371
 msgctxt "tp_axisLabel|labelABCD"
 msgid "ABCD"
 msgstr "ABCD"
 
 #. PE6RQ
-#: chart2/uiconfig/ui/tp_axisLabel.ui:343
+#: chart2/uiconfig/ui/tp_axisLabel.ui:388
 msgctxt "tp_axisLabel|textdirL"
 msgid "Te_xt direction:"
 msgstr "C_yfeiriad testun:"
 
+#. YUAjA
+#: chart2/uiconfig/ui/tp_axisLabel.ui:402
+msgctxt "tp_axisLabel|extended_tip|textdirLB"
+msgid "Specify the text direction for a paragraph that uses complex text layout (CTL). This feature is only available if complex text layout support is enabled."
+msgstr "Pennwch gyfeiriad y testun ar gyfer paragraff sy'n defnyddio cynllun testun cymhleth (CTL). Mae'r nodwedd hon ar gael dim ond os yw cefnogaeth cynllun testun cymhleth wedi'i galluogi."
+
+#. NxsBh
+#: chart2/uiconfig/ui/tp_axisLabel.ui:421
+msgctxt "tp_axisLabel|extended_tip|dialCtrl"
+msgid "Clicking anywhere on the wheel defines the variable text orientation."
+msgstr "Mae clicio unrhyw le ar yr olwyn yn diffinio'r cyfeiriadedd testun amrywiol."
+
 #. 3WhzS
-#: chart2/uiconfig/ui/tp_axisLabel.ui:383
+#: chart2/uiconfig/ui/tp_axisLabel.ui:438
 msgctxt "tp_axisLabel|labelTextOrient"
 msgid "Text Orientation"
 msgstr "Cyfeiriad Testun"
@@ -3815,86 +5231,170 @@ msgctxt "wizelementspage|labelPrimaryZaxis"
 msgid "_Z axis"
 msgstr "Echelin _Z"
 
+#. 7qRfe
+#: chart2/uiconfig/ui/wizelementspage.ui:89
+msgctxt "wizelementspage|extended_tip|primaryXaxis"
+msgid "Enter a label for the x-axis (horizontal)."
+msgstr "Rhowch label ar gyfer yr echelin-x (llorweddol)."
+
+#. 4vThc
+#: chart2/uiconfig/ui/wizelementspage.ui:106
+msgctxt "wizelementspage|extended_tip|primaryYaxis"
+msgid "Enter a label for the y-axis (vertical)."
+msgstr "Rhowch label ar gyfer yr echelin-y (fertigol)."
+
+#. 7zPH5
+#: chart2/uiconfig/ui/wizelementspage.ui:123
+msgctxt "wizelementspage|extended_tip|primaryZaxis"
+msgid "Enter a label for the z-axis. This option is only available for three-dimensional charts."
+msgstr "Rhowch label ar gyfer yr echelin-z. Mae'r opsiwn hwn ar gael ar gyfer siartiau tri dimensiwn yn unig."
+
 #. Qpj9H
-#: chart2/uiconfig/ui/wizelementspage.ui:121
+#: chart2/uiconfig/ui/wizelementspage.ui:136
 msgctxt "wizelementspage|labelMainTitle"
 msgid "_Title"
 msgstr "_Teitl"
 
 #. nPAjY
-#: chart2/uiconfig/ui/wizelementspage.ui:135
+#: chart2/uiconfig/ui/wizelementspage.ui:150
 msgctxt "wizelementspage|labelSubTitle"
 msgid "_Subtitle"
 msgstr "_Is deitl"
 
+#. CWmMQ
+#: chart2/uiconfig/ui/wizelementspage.ui:168
+msgctxt "wizelementspage|extended_tip|maintitle"
+msgid "Enter a title for your chart."
+msgstr "Rhowch deitl ar gyfer eich siart."
+
+#. eNDvd
+#: chart2/uiconfig/ui/wizelementspage.ui:185
+msgctxt "wizelementspage|extended_tip|subtitle"
+msgid "Enter a subtitle for your chart."
+msgstr "Rhowch is-deitl ar gyfer eich siart."
+
 #. GJ7pJ
-#: chart2/uiconfig/ui/wizelementspage.ui:173
+#: chart2/uiconfig/ui/wizelementspage.ui:198
 msgctxt "wizelementspage|labelSecondaryXAxis"
 msgid "X _axis"
 msgstr "Echelin _X"
 
 #. bBRgE
-#: chart2/uiconfig/ui/wizelementspage.ui:187
+#: chart2/uiconfig/ui/wizelementspage.ui:212
 msgctxt "wizelementspage|labelSecondaryYAxis"
 msgid "Y ax_is"
 msgstr "Echelin _Y"
 
+#. NGoMT
+#: chart2/uiconfig/ui/wizelementspage.ui:230
+msgctxt "wizelementspage|extended_tip|secondaryXaxis"
+msgid "Enter a label for the secondary x-axis. This option is only available for charts that support a secondary x-axis."
+msgstr "Rhowch label ar gyfer yr echelin-x eilaidd. Mae'r opsiwn hwn ar gael ar gyfer siartiau sy'n cefnogi echelin-x eilaidd yn unig."
+
 #. E6Y7y
-#: chart2/uiconfig/ui/wizelementspage.ui:234
+#: chart2/uiconfig/ui/wizelementspage.ui:264
 msgctxt "wizelementspage|show"
 msgid "_Display legend"
 msgstr "_Dangos mynegai"
 
+#. QWAen
+#: chart2/uiconfig/ui/wizelementspage.ui:273
+msgctxt "wizelementspage|extended_tip|show"
+msgid "Specifies whether to display a legend for the chart."
+msgstr "Yn nodi a ddylid dangos esboniad ar gyfer y siart."
+
 #. ejdzz
-#: chart2/uiconfig/ui/wizelementspage.ui:259
+#: chart2/uiconfig/ui/wizelementspage.ui:294
 msgctxt "wizelementspage|left"
 msgid "_Left"
 msgstr "C_hwith"
 
+#. tGgc2
+#: chart2/uiconfig/ui/wizelementspage.ui:304
+msgctxt "wizelementspage|extended_tip|left"
+msgid "Positions the legend at the left of the chart."
+msgstr "Yn lleoli'r esboniad ar ochr chwith y siart."
+
 #. EjE6h
-#: chart2/uiconfig/ui/wizelementspage.ui:275
+#: chart2/uiconfig/ui/wizelementspage.ui:315
 msgctxt "wizelementspage|right"
 msgid "_Right"
 msgstr "_De"
 
+#. rvAN8
+#: chart2/uiconfig/ui/wizelementspage.ui:325
+msgctxt "wizelementspage|extended_tip|right"
+msgid "Positions the legend at the right of the chart."
+msgstr "Yn gosod yr esboniad ar ochr dde'r siart."
+
 #. LnxgC
-#: chart2/uiconfig/ui/wizelementspage.ui:291
+#: chart2/uiconfig/ui/wizelementspage.ui:336
 msgctxt "wizelementspage|top"
 msgid "_Top"
 msgstr "_Brig"
 
+#. Ehv3g
+#: chart2/uiconfig/ui/wizelementspage.ui:346
+msgctxt "wizelementspage|extended_tip|top"
+msgid "Positions the legend at the top of the chart."
+msgstr "Yn gosod yr esboniad ar frig y siart."
+
 #. GD2qS
-#: chart2/uiconfig/ui/wizelementspage.ui:307
+#: chart2/uiconfig/ui/wizelementspage.ui:357
 msgctxt "wizelementspage|bottom"
 msgid "_Bottom"
 msgstr "_Gwaelod"
 
+#. NCp3E
+#: chart2/uiconfig/ui/wizelementspage.ui:367
+msgctxt "wizelementspage|extended_tip|bottom"
+msgid "Positions the legend at the bottom of the chart."
+msgstr "Yn gosod y pennawd ar waelod y siart."
+
 #. REBEt
-#: chart2/uiconfig/ui/wizelementspage.ui:343
+#: chart2/uiconfig/ui/wizelementspage.ui:398
 msgctxt "wizelementspage|Axe"
 msgid "Choose Titles, Legend, and Grid Settings"
 msgstr "Dewiswch Deitlau, Mynegai a Gosodiadau Grid"
 
 #. wp2DC
-#: chart2/uiconfig/ui/wizelementspage.ui:376
+#: chart2/uiconfig/ui/wizelementspage.ui:431
 msgctxt "wizelementspage|x"
 msgid "X axis"
 msgstr "Echelin ­X"
 
+#. KbejV
+#: chart2/uiconfig/ui/wizelementspage.ui:440
+msgctxt "wizelementspage|extended_tip|x"
+msgid "Displays grid lines that are perpendicular to the x-axis."
+msgstr "Yn dangos llinellau grid sy'n berpendicwlar i'r echelin-x."
+
 #. KPGMU
-#: chart2/uiconfig/ui/wizelementspage.ui:391
+#: chart2/uiconfig/ui/wizelementspage.ui:451
 msgctxt "wizelementspage|y"
 msgid "Y ax_is"
 msgstr "E­_chelin Y"
 
+#. Nivye
+#: chart2/uiconfig/ui/wizelementspage.ui:460
+msgctxt "wizelementspage|extended_tip|y"
+msgid "Displays grid lines that are perpendicular to the y-axis."
+msgstr "Yn dangos llinellau grid sy'n berpendicwlar i'r echelin-y."
+
 #. G65v4
-#: chart2/uiconfig/ui/wizelementspage.ui:406
+#: chart2/uiconfig/ui/wizelementspage.ui:471
 msgctxt "wizelementspage|z"
 msgid "Z axi_s"
 msgstr "Ec­_hel Z"
 
+#. uVwTv
+#: chart2/uiconfig/ui/wizelementspage.ui:480
+msgctxt "wizelementspage|extended_tip|z"
+msgid "Displays grid lines that are perpendicular to the z-axis. This option is only available for three-dimensional charts."
+msgstr "Yn dangos llinellau grid sy'n berpendicwlar i'r echelin-z. Mae'r opsiwn hwn ar gael ar gyfer siartiau tri dimensiwn yn unig."
+
 #. wNqwZ
-#: chart2/uiconfig/ui/wizelementspage.ui:427
+#: chart2/uiconfig/ui/wizelementspage.ui:497
 msgctxt "wizelementspage|label2"
 msgid "Display Grids"
 msgstr "Dangos Gridiau"