From 518f86fcc222c145c837f1e2e83e56128a30ed59 Mon Sep 17 00:00:00 2001
From: Olivier Hallot <olivier.hallot@libreoffice.org>
Date: Fri, 24 Aug 2018 15:04:36 -0300
Subject: Review date and time functions help pages

fix some formatting issues
Add note and warning on date parsing
Mute l10n in some tables with constants

Change-Id: I86b4e7651ac89e2d2c8e2e658a8bdfd8f185ab60
Reviewed-on: https://gerrit.libreoffice.org/59582
Tested-by: Jenkins
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
---
 source/text/scalc/01/04060102.xhp              |   5 +
 source/text/scalc/01/func_datedif.xhp          |  26 ++--
 source/text/scalc/01/func_datevalue.xhp        |  12 +-
 source/text/scalc/01/func_day.xhp              |  19 ++-
 source/text/scalc/01/func_days.xhp             |  13 +-
 source/text/scalc/01/func_days360.xhp          |  11 +-
 source/text/scalc/01/func_eastersunday.xhp     |  11 +-
 source/text/scalc/01/func_edate.xhp            |   2 +
 source/text/scalc/01/func_isoweeknum.xhp       |   6 +-
 source/text/scalc/01/func_month.xhp            |  15 +--
 source/text/scalc/01/func_networkdays.intl.xhp |  20 ++-
 source/text/scalc/01/func_networkdays.xhp      |   3 +-
 source/text/scalc/01/func_weekday.xhp          |  15 +--
 source/text/scalc/01/func_weeknum.xhp          | 163 +++++++++++++++++++++----
 source/text/scalc/01/func_weeknum_ooo.xhp      |  13 +-
 source/text/scalc/01/func_workday.intl.xhp     |  20 ++-
 source/text/scalc/01/func_workday.xhp          |   4 +-
 source/text/scalc/01/func_yearfrac.xhp         |  16 +--
 18 files changed, 241 insertions(+), 133 deletions(-)

(limited to 'source')

diff --git a/source/text/scalc/01/04060102.xhp b/source/text/scalc/01/04060102.xhp
index 66cd568d57..850f0a45fb 100644
--- a/source/text/scalc/01/04060102.xhp
+++ b/source/text/scalc/01/04060102.xhp
@@ -91,7 +91,12 @@
 <paragraph id="hd_id757469" role="heading" level="2" xml-lang="en-US">Two digits years</paragraph>
 <paragraph id="par_id3149720" role="paragraph" xml-lang="en-US">In <switchinline select="sys"><caseinline select="MAC"><emph>%PRODUCTNAME - Preferences</emph>
 </caseinline><defaultinline><emph>Tools - Options</emph></defaultinline></switchinline><emph> - $[officename] - General</emph> you find the area <emph>Year (two digits)</emph>. This sets the period for which two-digit information applies. Note that changes made here have an effect on some of the following functions.</paragraph>
+<section id="datenumberinfo">
 <paragraph id="par_id3150654" role="note" xml-lang="en-US">When entering dates as part of formulas, slashes or dashes used as date separators are interpreted as arithmetic operators. Therefore, dates entered in this format are not recognized as dates and result in erroneous calculations. To keep dates from being interpreted as parts of formulas use the DATE function, for example, DATE(1954;7;20), or place the date in quotation marks and use the ISO 8601 notation, for example, "1954-07-20". Avoid using locale dependent date formats such as "07/20/54", the calculation may produce errors if the document is loaded under different locale settings.</paragraph>
+</section>
+<section id="datenumberwarn">
+    <paragraph xml-lang="en-US" id="par_id571535118151091" role="tip">Unambiguous conversion is possible for ISO 8601 dates and times in their extended formats with separators. If a <emph>#VALUE!</emph> error occurs, then unselect <emph>Generate #VALUE! error</emph> in <switchinline select="sys"><caseinline select="MAC"><emph>%PRODUCTNAME - Preferences</emph></caseinline><defaultinline><emph>Tools - Options</emph></defaultinline></switchinline> <emph>- %PRODUCTNAME Calc - Formula</emph>, button <emph>Details...</emph> in section "Detailed Calculation Settings", <emph>Conversion from text to number</emph> list box.</paragraph>
+</section>
 
 <paragraph id="par_idN1067A" role="heading" level="2" xml-lang="en-US">Functions</paragraph>
 <sort order="asc">
diff --git a/source/text/scalc/01/func_datedif.xhp b/source/text/scalc/01/func_datedif.xhp
index add9419fd8..0f584ead1f 100644
--- a/source/text/scalc/01/func_datedif.xhp
+++ b/source/text/scalc/01/func_datedif.xhp
@@ -31,7 +31,8 @@
 <emph>End date</emph> is the date until the calculation is carried out. End date must be later, than Start date.</paragraph>
 <paragraph role="paragraph" id="par_id3153183" xml-lang="en-US">
 <emph>Interval</emph> is a string, accepted values are "d", "m", "y", "ym", "md" or "yd".</paragraph>
-<paragraph xml-lang="en-US" id="par_id701534863359568" role="note">The parsing of <emph>Start date</emph> and <emph>End date</emph> strings depends on the <emph>Date acceptance patterns</emph> defined in <switchinline select="sys"><caseinline select="MAC"><emph>%PRODUCTNAME - Preferences</emph></caseinline><defaultinline><emph>Tools - Options</emph></defaultinline></switchinline><emph> - Language Settings - Languages</emph>.</paragraph>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <table id="tbl_id1342204">
 <tablerow>
 <tablecell>
@@ -43,7 +44,7 @@
 </tablerow>
 <tablerow>
 <tablecell>
-<paragraph role="tablecontent" id="par_id9648731" xml-lang="en-US">"d"</paragraph>
+<paragraph role="tablecontent" id="par_id9648731" xml-lang="en-US" localize="false">"d"</paragraph>
 </tablecell>
 <tablecell>
 <paragraph role="tablecontent" id="par_id908841" xml-lang="en-US">Number of whole days between Start date and End date.</paragraph>
@@ -51,7 +52,7 @@
 </tablerow>
 <tablerow>
 <tablecell>
-<paragraph role="tablecontent" id="par_id8193914" xml-lang="en-US">"m"</paragraph>
+    <paragraph role="tablecontent" id="par_id8193914" xml-lang="en-US" localize="false">"m"</paragraph>
 </tablecell>
 <tablecell>
 <paragraph role="tablecontent" id="par_id9841608" xml-lang="en-US">Number of whole months between Start date and End date.</paragraph>
@@ -59,7 +60,7 @@
 </tablerow>
 <tablerow>
 <tablecell>
-<paragraph role="tablecontent" id="par_id2701803" xml-lang="en-US">"y"</paragraph>
+    <paragraph role="tablecontent" id="par_id2701803" xml-lang="en-US" localize="false">"y"</paragraph>
 </tablecell>
 <tablecell>
 <paragraph role="tablecontent" id="par_id2136295" xml-lang="en-US">Number of whole years between Start date and End date.</paragraph>
@@ -67,7 +68,7 @@
 </tablerow>
 <tablerow>
 <tablecell>
-<paragraph role="tablecontent" id="par_id9200109" xml-lang="en-US">"ym"</paragraph>
+    <paragraph role="tablecontent" id="par_id9200109" xml-lang="en-US" localize="false">"ym"</paragraph>
 </tablecell>
 <tablecell>
 <paragraph role="tablecontent" id="par_id4186223" xml-lang="en-US">Number of whole months when subtracting years from the difference of Start date and End date.</paragraph>
@@ -75,7 +76,7 @@
 </tablerow>
 <tablerow>
 <tablecell>
-<paragraph role="tablecontent" id="par_id5766472" xml-lang="en-US">"md"</paragraph>
+    <paragraph role="tablecontent" id="par_id5766472" xml-lang="en-US" localize="false">"md"</paragraph>
 </tablecell>
 <tablecell>
 <paragraph role="tablecontent" id="par_id1491134" xml-lang="en-US">Number of whole days when subtracting years and months from the difference of Start date and End date.</paragraph>
@@ -83,23 +84,26 @@
 </tablerow>
 <tablerow>
 <tablecell>
-<paragraph role="tablecontent" id="par_id5866472" xml-lang="en-US">"yd"</paragraph>
+    <paragraph role="tablecontent" id="par_id5866472" xml-lang="en-US" localize="false">"yd"</paragraph>
 </tablecell>
 <tablecell>
 <paragraph role="tablecontent" id="par_id1591134" xml-lang="en-US">Number of whole days when subtracting years from the difference of Start date and End date.</paragraph>
 </tablecell>
 </tablerow>
 </table>
+
 <paragraph role="heading" id="hd_id3147477" xml-lang="en-US" level="3">Example</paragraph>
 <paragraph role="paragraph" id="par_id3152589" xml-lang="en-US">
 Birthday calculation. A man was born on 1974-04-17. Today is 2012-06-13.</paragraph>
-<paragraph role="paragraph" id="par_id3252589" xml-lang="en-US">
-<item type="input">=DATEDIF("1974-04-17";"2012-06-13";"y")</item> yields 38. <item type="input">=DATEDIF("1974-04-17";"2012-06-13";"ym")</item> yields 1. <item type="input">=DATEDIF("1974-04-17";"2012-06-13";"md")</item> yields 27. So he is 38 years, 1 month and 27 days old.</paragraph>
+<paragraph role="paragraph" id="par_id3252589" xml-lang="en-US"><item type="input">=DATEDIF("1974-04-17";"2012-06-13";"y")</item> yields 38.</paragraph>
+<paragraph role="paragraph" id="par_id451535132395328" xml-lang="en-US"><item type="input">=DATEDIF("1974-04-17";"2012-06-13";"ym")</item> yields 1.</paragraph>
+<paragraph role="paragraph" id="par_id611535132402642" xml-lang="en-US"><item type="input">=DATEDIF("1974-04-17";"2012-06-13";"md")</item> yields 27.</paragraph>
+<paragraph role="paragraph" id="par_id511535132411940" xml-lang="en-US">So he is 38 years, 1 month and 27 days old.</paragraph>
 <paragraph role="paragraph" id="par_id3352589" xml-lang="en-US">
-<item type="input">=DATEDIF("1974-04-17";"2012-06-13";"m")</item> yields 457, he has been living for 457 months.</paragraph>
+<item type="input">=DATEDIF(DATE(1974,4,17);"2012-06-13";"m")</item> yields 457, he has been living for 457 months.</paragraph>
 <paragraph role="paragraph" id="par_id3452589" xml-lang="en-US">
 <item type="input">=DATEDIF("1974-04-17";"2012-06-13";"d")</item> yields 13937, he has been living for 13937 days.</paragraph>
 <paragraph role="paragraph" id="par_id3752589" xml-lang="en-US">
-<item type="input">=DATEDIF("1974-04-17";"2012-06-13";"yd")</item> yields 57, his birthday was 57 days ago.</paragraph>
+<item type="input">=DATEDIF("1974-04-17";DATE(2012;06;13);"yd")</item> yields 57, his birthday was 57 days ago.</paragraph>
 </body>
 </helpdocument>
diff --git a/source/text/scalc/01/func_datevalue.xhp b/source/text/scalc/01/func_datevalue.xhp
index 995cd456b0..7bd9df8077 100644
--- a/source/text/scalc/01/func_datevalue.xhp
+++ b/source/text/scalc/01/func_datevalue.xhp
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <helpdocument version="1.0">
-	
+
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -18,8 +18,8 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  -->
- 
-	
+
+
 <meta>
       <topic id="textscalc01func_datevaluexml" indexer="include" status="PUBLISH">
          <title xml-lang="en-US" id="tit">DATEVALUE </title>
@@ -39,8 +39,10 @@
       <paragraph xml-lang="en-US" id="par_id3149268" role="code">DATEVALUE("Text")</paragraph>
       <paragraph xml-lang="en-US" id="par_id3154819" role="paragraph">
          <emph>Text</emph> is a valid date expression and must be entered with quotation marks.</paragraph>
+     <embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+     <embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
       <paragraph xml-lang="en-US" id="hd_id3156309" role="heading" level="3">Example</paragraph>
       <paragraph xml-lang="en-US" id="par_id3155841" role="paragraph">
-         <emph>=DATEVALUE("1954-07-20")</emph> yields 19925.</paragraph>
+          <item type="input">=DATEVALUE("1954-07-20")</item>  yields 19925.</paragraph>
    </body>
-</helpdocument>
\ No newline at end of file
+</helpdocument>
diff --git a/source/text/scalc/01/func_day.xhp b/source/text/scalc/01/func_day.xhp
index cfd64cb1b9..d7cf403b0c 100644
--- a/source/text/scalc/01/func_day.xhp
+++ b/source/text/scalc/01/func_day.xhp
@@ -1,7 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-
-
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -19,9 +17,7 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  -->
-
-
-		<helpdocument version="1.0">
+<helpdocument version="1.0">
 <meta>
 <topic id="textscalc01func_dayxml" indexer="include" status="PUBLISH">
 <title id="tit" xml-lang="en-US">DAY </title>
@@ -36,11 +32,12 @@
 <paragraph role="paragraph" id="par_id3147584" xml-lang="en-US"><ahelp hid="HID_FUNC_TAG">Returns the day of given date value.</ahelp> The day is returned as an integer between 1 and 31. You can also enter a negative date/time value.</paragraph>
 <paragraph role="heading" id="hd_id3150487" xml-lang="en-US" level="3">Syntax</paragraph>
 <paragraph role="code" id="par_id3149430" xml-lang="en-US">DAY(Number)</paragraph>
-<paragraph role="paragraph" id="par_id3149443" xml-lang="en-US">
-<emph>Number</emph>, as a time value, is a decimal, for which the day is to be returned.</paragraph>
-<paragraph role="heading" id="hd_id3163809" xml-lang="en-US" level="3">Examples </paragraph>
-<paragraph role="paragraph" id="par_id3151200" xml-lang="en-US">DAY(1) returns 31 (since $[officename] starts counting at zero from December 30, 1899)</paragraph>
-<paragraph role="paragraph" id="par_id3154130" xml-lang="en-US">DAY(NOW()) returns the current day.</paragraph>
-<paragraph role="paragraph" id="par_id3159190" xml-lang="en-US">=DAY(C4) returns 5 if you enter 1901-08-05 in cell C4 (the date value might get formatted differently after you press Enter).</paragraph>
+<paragraph role="paragraph" id="par_id3149443" xml-lang="en-US"><emph>Number</emph> is the internal date number.</paragraph>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
+<paragraph role="heading" id="hd_id3163809" xml-lang="en-US" level="3">Examples</paragraph>
+<paragraph role="paragraph" id="par_id3151200" xml-lang="en-US"><item type="inout">=DAY(1)</item>  returns 31 (since $[officename] starts counting at zero from December 30, 1899)</paragraph>
+<paragraph role="paragraph" id="par_id3154130" xml-lang="en-US"><item type="input">=DAY(NOW())</item>  returns the current day.</paragraph>
+<paragraph role="paragraph" id="par_id3159190" xml-lang="en-US"><item type="input">=DAY(C4)</item>  returns 5 if you enter 1901-08-05 in cell C4 (the date value might get formatted differently after you press Enter).</paragraph>
 </body>
 </helpdocument>
diff --git a/source/text/scalc/01/func_days.xhp b/source/text/scalc/01/func_days.xhp
index 5a16aa042b..a360c42ecd 100644
--- a/source/text/scalc/01/func_days.xhp
+++ b/source/text/scalc/01/func_days.xhp
@@ -1,7 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-
-
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -19,9 +16,7 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  -->
-
-
-		<helpdocument version="1.0">
+<helpdocument version="1.0">
 <meta>
 <topic id="textscalc01func_daysxml" indexer="include" status="PUBLISH">
 <title id="tit" xml-lang="en-US">DAYS </title>
@@ -38,8 +33,10 @@
 <paragraph role="code" id="par_id3149578" xml-lang="en-US">DAYS(Date2; Date1)</paragraph>
 <paragraph role="paragraph" id="par_id3151376" xml-lang="en-US">
 <emph>Date1</emph> is the start date, <emph>Date2</emph> is the end date. If <emph>Date2</emph> is an earlier date than <emph>Date1</emph> the result is a negative number.</paragraph>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph role="heading" id="hd_id3151001" xml-lang="en-US" level="3">Examples</paragraph>
-<paragraph role="paragraph" id="par_id3159101" xml-lang="en-US">=DAYS("2010-01-01"; NOW()) returns the number of days from today until January 1, 2010.</paragraph>
-<paragraph role="paragraph" id="par_id3163720" xml-lang="en-US">=DAYS("1990-10-10";"1980-10-10") returns 3652 days.</paragraph>
+<paragraph role="paragraph" id="par_id3159101" xml-lang="en-US"><item type="input">=DAYS("2010-01-01"; NOW())</item>  returns the number of days from today until January 1, 2010.</paragraph>
+<paragraph role="paragraph" id="par_id3163720" xml-lang="en-US"><item type="input">=DAYS("1990-10-10";"1980-10-10")</item>  returns 3652 days.</paragraph>
 </body>
 </helpdocument>
diff --git a/source/text/scalc/01/func_days360.xhp b/source/text/scalc/01/func_days360.xhp
index d99a8e0e3b..972413e9dd 100644
--- a/source/text/scalc/01/func_days360.xhp
+++ b/source/text/scalc/01/func_days360.xhp
@@ -1,7 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-
-
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -19,9 +16,7 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  -->
-
-
-		<helpdocument version="1.0">
+<helpdocument version="1.0">
 <meta>
 <topic id="textscalc01func_days360xml" indexer="include" status="PUBLISH">
 <title id="tit" xml-lang="en-US">DAYS360 </title>
@@ -38,7 +33,9 @@
 <paragraph role="code" id="par_id3155313" xml-lang="en-US">DAYS360("Date1"; "Date2"; Type)</paragraph>
 <paragraph role="paragraph" id="par_id3145263" xml-lang="en-US">If <emph>Date2</emph> is earlier than <emph>Date1</emph>, the function will return a negative number.</paragraph>
 <paragraph role="paragraph" id="par_id3151064" xml-lang="en-US">The optional argument <emph>Type</emph> determines the type of difference calculation. If Type = 0 or if the argument is missing, the US method (NASD, National Association of Securities Dealers) is used. If Type &lt;&gt; 0, the European method is used.</paragraph>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph role="heading" id="hd_id3148641" xml-lang="en-US" level="3">Examples</paragraph>
-<paragraph role="paragraph" id="par_id3156348" xml-lang="en-US">=DAYS360("2000-01-01";NOW()) returns the number of interest days from January 1, 2000 until today.</paragraph>
+<paragraph role="paragraph" id="par_id3156348" xml-lang="en-US"><item type="input">=DAYS360("2000-01-01";NOW())</item> returns the number of interest days from January 1, 2000 until today.</paragraph>
 </body>
 </helpdocument>
diff --git a/source/text/scalc/01/func_eastersunday.xhp b/source/text/scalc/01/func_eastersunday.xhp
index b582e1d1d8..4ffc6f5d58 100644
--- a/source/text/scalc/01/func_eastersunday.xhp
+++ b/source/text/scalc/01/func_eastersunday.xhp
@@ -1,7 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-
-
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -19,9 +16,7 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  -->
-
-
-		<helpdocument version="1.0">
+<helpdocument version="1.0">
 <meta>
 <topic id="textscalc01func_eastersundayxml" indexer="include" status="PUBLISH">
 <title id="tit" xml-lang="en-US">EASTERSUNDAY</title>
@@ -43,7 +38,7 @@
 <paragraph role="paragraph" id="par_id3146072" xml-lang="en-US">Pentecost Sunday = EASTERSUNDAY(Year) + 49</paragraph>
 <paragraph role="paragraph" id="par_id3149553" xml-lang="en-US">Pentecost Monday = EASTERSUNDAY(Year) + 50</paragraph>
 <paragraph role="heading" id="hd_id3155120" xml-lang="en-US" level="3">Examples</paragraph>
-<paragraph role="paragraph" id="par_id3154472" xml-lang="en-US">=EASTERSUNDAY(2000) returns 2000-04-23.</paragraph>
-<paragraph role="paragraph" id="par_id3150940" xml-lang="en-US">EASTERSUNDAY(2000)+49 returns the internal serial number 36688. The result is 2000-06-11. Format the serial date number as a date, for example in the format YYYY-MM-DD.</paragraph>
+<paragraph role="paragraph" id="par_id3154472" xml-lang="en-US"><item type="input">=EASTERSUNDAY(2000)</item>  returns 2000-04-23.</paragraph>
+<paragraph role="paragraph" id="par_id3150940" xml-lang="en-US"><item type="input">=EASTERSUNDAY(2000)+49</item>  returns the internal serial number 36688. The result is 2000-06-11. Format the serial date number as a date, for example in the format YYYY-MM-DD.</paragraph>
 </body>
 </helpdocument>
diff --git a/source/text/scalc/01/func_edate.xhp b/source/text/scalc/01/func_edate.xhp
index 9a1c8e85b2..4ad81b867a 100644
--- a/source/text/scalc/01/func_edate.xhp
+++ b/source/text/scalc/01/func_edate.xhp
@@ -40,6 +40,8 @@
 <emph>StartDate</emph> is a date.</paragraph>
 <paragraph role="paragraph" id="par_id3152929" xml-lang="en-US">
 <emph>Months</emph> is the number of months before (negative) or after (positive) the start date.</paragraph>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph role="heading" id="hd_id3151289" xml-lang="en-US" level="3">Example</paragraph>
 <paragraph role="paragraph" id="par_id3155845" xml-lang="en-US">What date is one month prior to 2001-03-31?</paragraph>
 <paragraph role="paragraph" id="par_id3155999" xml-lang="en-US">
diff --git a/source/text/scalc/01/func_isoweeknum.xhp b/source/text/scalc/01/func_isoweeknum.xhp
index e65bfa88f6..6ecc8cd68d 100644
--- a/source/text/scalc/01/func_isoweeknum.xhp
+++ b/source/text/scalc/01/func_isoweeknum.xhp
@@ -39,8 +39,10 @@
 <paragraph role="code" id="par_id3147236" xml-lang="en-US">ISOWEEKNUM(Number)</paragraph>
 <paragraph role="paragraph" id="par_id3147511" xml-lang="en-US">
 <emph>Number</emph> is the internal date number.</paragraph>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph role="heading" id="hd_id3146948" xml-lang="en-US" level="3">Examples</paragraph>
-<paragraph role="paragraph" id="par_id3149792" xml-lang="en-US">=ISOWEEKNUM(DATE(1995;1;1)) returns 52. Week 1 starts on Monday, 1995-01-02.</paragraph>
-<paragraph role="paragraph" id="par_id3149794" xml-lang="en-US">=ISOWEEKNUM(DATE(1999;1;1)) returns 53. Week 1 starts on Monday, 1999-01-04.</paragraph>
+<paragraph role="paragraph" id="par_id3149792" xml-lang="en-US"><item type="input">=ISOWEEKNUM(DATE(1995;1;1))</item>  returns 52. Week 1 starts on Monday, 1995-01-02.</paragraph>
+<paragraph role="paragraph" id="par_id3149794" xml-lang="en-US"><item type="input">=ISOWEEKNUM(DATE(1999;1;1))</item>  returns 53. Week 1 starts on Monday, 1999-01-04.</paragraph>
 </body>
 </helpdocument>
diff --git a/source/text/scalc/01/func_month.xhp b/source/text/scalc/01/func_month.xhp
index 00ee244f96..4d23f5ba82 100644
--- a/source/text/scalc/01/func_month.xhp
+++ b/source/text/scalc/01/func_month.xhp
@@ -1,7 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-
-
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -19,9 +16,7 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  -->
-
-
-		<helpdocument version="1.0">
+<helpdocument version="1.0">
 <meta>
 <topic id="textscalc01func_monthxml" indexer="include" status="PUBLISH">
 <title id="tit" xml-lang="en-US">MONTH </title>
@@ -37,9 +32,11 @@
 <paragraph role="heading" id="hd_id3149517" xml-lang="en-US" level="3">Syntax</paragraph>
 <paragraph role="code" id="par_id3145602" xml-lang="en-US">MONTH(Number)</paragraph>
 <paragraph role="paragraph" id="par_id3149485" xml-lang="en-US">
-<emph>Number</emph>, as a time value, is a decimal for which the month is to be returned.</paragraph>
+    <emph>Number</emph> is the internal date number.</paragraph>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph role="heading" id="hd_id3153322" xml-lang="en-US" level="3">Examples</paragraph>
-<paragraph role="paragraph" id="par_id3149244" xml-lang="en-US">=MONTH(NOW()) returns the current month.</paragraph>
-<paragraph role="paragraph" id="par_id3154790" xml-lang="en-US">=MONTH(C4) returns 7 if you enter 2000-07-07 to cell C4 (that date value might get formatted differently after you press Enter).</paragraph>
+<paragraph role="paragraph" id="par_id3149244" xml-lang="en-US"><item type="input">=MONTH(NOW())</item>  returns the current month.</paragraph>
+<paragraph role="paragraph" id="par_id3154790" xml-lang="en-US"><item type="input">=MONTH(C4)</item>  returns 7 if you enter 2000-07-07 to cell C4 (that date value might get formatted differently after you press Enter).</paragraph>
 </body>
 </helpdocument>
diff --git a/source/text/scalc/01/func_networkdays.intl.xhp b/source/text/scalc/01/func_networkdays.intl.xhp
index 69cff76c8b..77f272f514 100644
--- a/source/text/scalc/01/func_networkdays.intl.xhp
+++ b/source/text/scalc/01/func_networkdays.intl.xhp
@@ -26,34 +26,29 @@
 </meta>
 
 <body>
-
-
 <section id="networkdaysintl_function">
 <bookmark xml-lang="en-US" branch="index" id="bm_id231020162321219565">
   <bookmark_value>NETWORKDAYS.INTL function</bookmark_value>
 </bookmark>
-
 <bookmark xml-lang="en-US" branch="hid/SC_HID_FUNC_NETWORKDAYS_MS" id="bm_id231020162214032558" localize="false"/>
-
 <paragraph id="hd_id231020162211573602" role="heading" level="1" xml-lang="en-US"><variable id="networkdaysintl"><link href="text/scalc/01/func_networkdays.intl.xhp">NETWORKDAYS.INTL</link></variable></paragraph>
 <paragraph id="par_id231020162213393086" role="paragraph" xml-lang="en-US"><ahelp hid=".">Returns the number of workdays between a start date and an end date. There are options to define weekend days and holidays. The optional weekend parameter (or a string) can be used to define the weekend days (or the non-working days in each week). Also, optionally, the user can define a holiday list. The weekend days and user-defined holidays are not counted as working days.</ahelp></paragraph>
 </section>
-
 <paragraph id="par_id231020162213395472" role="heading" level="3" xml-lang="en-US">Syntax</paragraph>
-<paragraph id="par_id231020162249539143" role="paragraph" xml-lang="en-US"><item type="literal">NETWORKDAYS.INTL(StartDate; EndDate; Weekend; Holidays)</item></paragraph>
+<paragraph id="par_id231020162249539143" role="code" xml-lang="en-US">NETWORKDAYS.INTL(StartDate; EndDate; Weekend; Holidays)</paragraph>
 <paragraph id="par_id231020162249533010" role="paragraph" xml-lang="en-US"><emph>StartDate</emph> is the date from when the calculation is carried out. If the start date is a workday, the day is included in the calculation.</paragraph>
 <paragraph id="par_id231020162249536398" role="paragraph" xml-lang="en-US"><emph>EndDate</emph> is the date up until when the calculation is carried out. If the end date is a workday, the day is included in the calculation.</paragraph>
 <embed href="text/scalc/01/common_func_workdaysintl.xhp#embed_workdays_intl"/>
-
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph id="hd_id231020162249551873" role="heading" level="3" xml-lang="en-US">Example</paragraph>
 <paragraph id="par_id231020162249554032" role="paragraph" xml-lang="en-US">How many workdays fall between December 15, 2016 and January 14, 2017? Let the start date be located in C3 and the end date in D3. Cells F3 to J3 contain five (5) holidays for Christmas and New Year in date format: December 24, 2016; December 25, 2016; December 26, 2016; December 31, 2016; and January 1, 2017.</paragraph>
-<paragraph id="par_id231020162249551234" role="paragraph" xml-lang="en-US"><item type="literal">=NETWORKDAYS.INTL(C3;D3;;F3:J3)</item> returns 21 workdays with default for weekend days.</paragraph>
-<paragraph id="par_id231020162249553109" role="paragraph" xml-lang="en-US"><item type="literal">=NETWORKDAYS.INTL(C3;D3;11;F3:J3)</item> returns 24 workdays with Sunday only weekends.</paragraph>
+<paragraph id="par_id231020162249551234" role="paragraph" xml-lang="en-US"><item type="input">=NETWORKDAYS.INTL(C3;D3;;F3:J3)</item> returns 21 workdays with default for weekend days.</paragraph>
+<paragraph id="par_id231020162249553109" role="paragraph" xml-lang="en-US"><item type="input">=NETWORKDAYS.INTL(C3;D3;11;F3:J3)</item> returns 24 workdays with Sunday only weekends.</paragraph>
 <paragraph id="par_id231020162249557786" role="paragraph" xml-lang="en-US">Alternatively, use the weekend string “0000001” to define Sunday as the non-working day of every week.</paragraph>
-<paragraph id="par_id231020162249553409" role="paragraph" xml-lang="en-US"><item type="literal">=NETWORKDAYS.INTL(C3;D3;“0000001”;F3:J3)</item> returns 24 workdays with Sunday only weekend.</paragraph>
+<paragraph id="par_id231020162249553409" role="paragraph" xml-lang="en-US"><item type="input">=NETWORKDAYS.INTL(C3;D3;“0000001”;F3:J3)</item> returns 24 workdays with Sunday only weekend.</paragraph>
 <paragraph id="par_id231020162249556946" role="paragraph" xml-lang="en-US">The function can be used without the two optional parameters – weekday and holidays – by leaving them out:</paragraph>
-<paragraph id="par_id23102016224955931" role="paragraph" xml-lang="en-US"><item type="literal">=NETWORKDAYS.INTL(C3;D3)</item> gives 22 working days.</paragraph>
-
+<paragraph id="par_id23102016224955931" role="paragraph" xml-lang="en-US"><item type="input">=NETWORKDAYS.INTL(C3;D3)</item> gives 22 working days.</paragraph>
 <section id="relatedtopics">
 <paragraph id="par_id231020162253594361" role="paragraph" xml-lang="en-US"><link href="text/scalc/01/func_networkdays.xhp">NETWORKDAYS</link></paragraph>
 <paragraph id="par_id241020160012187036" role="paragraph" xml-lang="en-US"><link href="text/scalc/01/func_workdays.intl.xhp">WORKDAY.INTL</link></paragraph>
@@ -61,5 +56,4 @@
 <paragraph id="par_id23102016225717242" role="paragraph" xml-lang="en-US"><link href="text/scalc/01/04060102.xhp">Date functions</link></paragraph>
 </section>
 </body>
-
 </helpdocument>
diff --git a/source/text/scalc/01/func_networkdays.xhp b/source/text/scalc/01/func_networkdays.xhp
index b87f796fed..3490b00a8d 100644
--- a/source/text/scalc/01/func_networkdays.xhp
+++ b/source/text/scalc/01/func_networkdays.xhp
@@ -42,7 +42,8 @@
 <paragraph id="par_id3151110" role="paragraph" xml-lang="en-US"><emph>EndDate</emph> is the date up until when the calculation is carried out. If the end date is a workday, the day is included in the calculation.</paragraph>
 <paragraph id="par_id3154115" role="paragraph" xml-lang="en-US"><emph>Holidays</emph> is an optional list of holidays. These are non-working days. Enter a cell range in which the holidays are listed individually.</paragraph>
 <paragraph id="par_id160920161749585013" role="paragraph" xml-lang="en-US"><emph>Workdays</emph> is an optional list of number values defining standard work week. This list starts by Sunday, workdays are indicated by zero and non-working days by non-zero value.</paragraph>
-
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph id="hd_id3146902" role="heading" level="3" xml-lang="en-US">Examples</paragraph>
 <paragraph id="par_id3154661" role="paragraph" xml-lang="en-US">How many workdays fall between 2001-12-15 and 2002-01-15? The start date is located in C3 and the end date in D3. Cells F3 to J3 contain the following Christmas and New Year holidays: "2001-12-24", "2001-12-25", "2001-12-26", "2001-12-31", "2002-01-01".</paragraph>
 <paragraph id="par_id3147328" role="paragraph" xml-lang="en-US"><item type="input">=NETWORKDAYS(C3;D3;F3:J3)</item> returns 17 workdays.</paragraph>
diff --git a/source/text/scalc/01/func_weekday.xhp b/source/text/scalc/01/func_weekday.xhp
index 30012968c3..c9046cdaee 100644
--- a/source/text/scalc/01/func_weekday.xhp
+++ b/source/text/scalc/01/func_weekday.xhp
@@ -134,14 +134,15 @@
 
 <paragraph id="par_id3156188" role="note" xml-lang="en-US">These values apply only to the standard date format that you select under <switchinline select="sys"><caseinline select="MAC"><item type="menuitem">%PRODUCTNAME - Preferences</item>
 </caseinline><defaultinline><item type="menuitem">Tools - Options</item></defaultinline></switchinline><item type="menuitem">- %PRODUCTNAME Calc - Calculate</item>.</paragraph>
-
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph id="hd_id3153836" role="heading" level="3" xml-lang="en-US">Examples</paragraph>
-<paragraph id="par_id3150317" role="paragraph" xml-lang="en-US"><item type="literal">=WEEKDAY("2000-06-14")</item> returns 4 (the Type parameter is missing, therefore the standard count is used. The standard count starts with Sunday as day number 1. June 14, 2000 was a Wednesday and therefore day number 4).</paragraph>
-<paragraph id="par_id3153174" role="paragraph" xml-lang="en-US"><item type="literal">=WEEKDAY("1996-07-24";2)</item> returns 3 (the Type parameter is 2, therefore Monday is day number 1. July 24, 1996 was a Wednesday and therefore day number 3).</paragraph>
-<paragraph id="par_id3153525" role="paragraph" xml-lang="en-US"><item type="literal">=WEEKDAY("1996-07-24";1)</item> returns 4 (the Type parameter is 1, therefore Sunday is day number 1. July 24, 1996 was a Wednesday and therefore day number 4).</paragraph>
-<paragraph id="par_id050220170616006699" role="paragraph" xml-lang="en-US"><item type="literal">=WEEKDAY("2017-05-02";14)</item> returns 6 (the Type parameter is 14, therefore Thursday is day number 1. May 2, 2017 was a Tuesday and therefore day number 6)</paragraph>
-<paragraph id="par_id3150575" role="paragraph" xml-lang="en-US"><item type="literal">=WEEKDAY(NOW())</item> returns the number of the current day.</paragraph>
-<paragraph id="par_id3150588" role="tip" xml-lang="en-US">To obtain a function indicating whether a day in A1 is a business day, use the IF and WEEKDAY functions as follows: <br/><item type="literal">IF(WEEKDAY(A1;2)&lt;6;"Business day";"Weekend")</item></paragraph>
+<paragraph id="par_id3150317" role="paragraph" xml-lang="en-US"><item type="input">=WEEKDAY("2000-06-14")</item> returns 4 (the Type parameter is missing, therefore the standard count is used. The standard count starts with Sunday as day number 1. June 14, 2000 was a Wednesday and therefore day number 4).</paragraph>
+<paragraph id="par_id3153174" role="paragraph" xml-lang="en-US"><item type="input">=WEEKDAY("1996-07-24";2)</item> returns 3 (the Type parameter is 2, therefore Monday is day number 1. July 24, 1996 was a Wednesday and therefore day number 3).</paragraph>
+<paragraph id="par_id3153525" role="paragraph" xml-lang="en-US"><item type="input">=WEEKDAY("1996-07-24";1)</item> returns 4 (the Type parameter is 1, therefore Sunday is day number 1. July 24, 1996 was a Wednesday and therefore day number 4).</paragraph>
+<paragraph id="par_id050220170616006699" role="paragraph" xml-lang="en-US"><item type="input">=WEEKDAY("2017-05-02";14)</item> returns 6 (the Type parameter is 14, therefore Thursday is day number 1. May 2, 2017 was a Tuesday and therefore day number 6)</paragraph>
+<paragraph id="par_id3150575" role="paragraph" xml-lang="en-US"><item type="input">=WEEKDAY(NOW())</item> returns the number of the current day.</paragraph>
+<paragraph id="par_id3150588" role="tip" xml-lang="en-US">To obtain a function indicating whether a day in A1 is a business day, use the IF and WEEKDAY functions as follows: <br/><item type="input">IF(WEEKDAY(A1;2)&lt;6;"Business day";"Weekend")</item></paragraph>
 </body>
 
 </helpdocument>
diff --git a/source/text/scalc/01/func_weeknum.xhp b/source/text/scalc/01/func_weeknum.xhp
index 76ff5ac2c2..35b56ff2d6 100644
--- a/source/text/scalc/01/func_weeknum.xhp
+++ b/source/text/scalc/01/func_weeknum.xhp
@@ -1,7 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-
-
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -19,9 +16,7 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  -->
-
-
-		<helpdocument version="1.0">
+<helpdocument version="1.0">
 <meta>
 <topic id="textscalc01func_weeknumxml" indexer="include" status="PUBLISH">
 <title id="tit" xml-lang="en-US">WEEKNUM</title>
@@ -35,29 +30,151 @@
 </variable></paragraph>
 <paragraph role="paragraph" id="par_id3149770" xml-lang="en-US"><ahelp hid="HID_FUNC_KALENDERWOCHE">WEEKNUM calculates the week number of the year for the internal date value as defined in ODF OpenFormula and compatible with other spreadsheet applications.</ahelp></paragraph>
 <paragraph role="paragraph" id="par_id3147220" xml-lang="en-US">Supported are two week numbering systems:</paragraph>
-<paragraph role="paragraph" id="par_id3147221" xml-lang="en-US">System 1: The week containing January 1 is the first week of the year, and is numbered week 1.</paragraph>
-<paragraph role="paragraph" id="par_id3147222" xml-lang="en-US">System 2: The week containing the first Thursday of the year is the first week of the year, and is numbered week 1. That means that week number 1 of any year is the week that contains January 4th. ISO 8601 defines this system and that the week starts on Monday.</paragraph>
+<table id="tab_id481535122363435">
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id851535122363435" role="tablehead" xml-lang="en-US">System</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id901535122363436" role="tablehead" xml-lang="en-US" localize="false">Description</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id691535122363437" role="tablecontent" xml-lang="en-US">System 1</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id3147221" role="tablecontent" xml-lang="en-US">The week containing January 1 is the first week of the year, and is numbered week 1.</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id741535122455285" role="tablecontent" xml-lang="en-US" >System 2</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph role="tablecontent" id="par_id3147222" xml-lang="en-US">The week containing the first Thursday of the year is the first week of the year, and is numbered week 1. That means that week number 1 of any year is the week that contains January 4th. ISO 8601 defines this system and that the week starts on Monday.</paragraph>
+        </tablecell>
+    </tablerow>
+</table>
 <paragraph role="heading" id="hd_id3153055" xml-lang="en-US" level="3">Syntax</paragraph>
 <paragraph role="code" id="par_id3147236" xml-lang="en-US">WEEKNUM(Number [; Mode])</paragraph>
 <paragraph role="paragraph" id="par_id3147511" xml-lang="en-US">
 <emph>Number</emph> is the internal date number.</paragraph>
 <paragraph role="paragraph" id="par_id3154269" xml-lang="en-US">
 <emph>Mode</emph> sets the start of the week and the week numbering system. This parameter is optional, if omitted the default value is 1.</paragraph>
-<paragraph role="paragraph" id="par_id3148930" xml-lang="en-US">1 = Sunday, system 1</paragraph>
-<paragraph role="paragraph" id="par_id3154280" xml-lang="en-US">2 = Monday, system 1</paragraph>
-<paragraph role="paragraph" id="par_id3154281" xml-lang="en-US">11 = Monday, system 1</paragraph>
-<paragraph role="paragraph" id="par_id3154282" xml-lang="en-US">12 = Tuesday, system 1</paragraph>
-<paragraph role="paragraph" id="par_id3154283" xml-lang="en-US">13 = Wednesday, system 1</paragraph>
-<paragraph role="paragraph" id="par_id3154284" xml-lang="en-US">14 = Thursday, system 1</paragraph>
-<paragraph role="paragraph" id="par_id3154285" xml-lang="en-US">15 = Friday, system 1</paragraph>
-<paragraph role="paragraph" id="par_id3154286" xml-lang="en-US">16 = Saturday, system 1</paragraph>
-<paragraph role="paragraph" id="par_id3154287" xml-lang="en-US">17 = Sunday, system 1</paragraph>
-<paragraph role="paragraph" id="par_id3154288" xml-lang="en-US">21 = Monday, system 2 (ISO 8601)</paragraph>
-<paragraph role="paragraph" id="par_id3154289" xml-lang="en-US">150 = Monday, system 2 (ISO 8601, for interoperability with Gnumeric)</paragraph>
+<table id="tab_id491535122633826">
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id961535122993923" role="tablehead" xml-lang="en-US" >System</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id151535122633826" role="tablehead" xml-lang="en-US">Mode</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id231535122633827" role="tablehead" xml-lang="en-US">Day of the week</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell rowspan="9">
+            <paragraph id="par_id531535124180000" role="tablecontents" xml-lang="en-US" >System 1</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id931535122633827" role="tablecontent" xml-lang="en-US" localize="false">1</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id351535122633828" role="tablecontent" xml-lang="en-US">Sunday</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id441535122735565" role="tablecontents" xml-lang="en-US" localize="false">2</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id591535122756686" role="tablecontents" xml-lang="en-US" >Monday</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id541535122798459" role="tablecontents" xml-lang="en-US" localize="false">11</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id881535122835126" role="tablecontents" xml-lang="en-US" >Monday</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id941535122866815" role="tablecontent" xml-lang="en-US" localize="false">12</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id241535122903569" role="tablecontents" xml-lang="en-US" >Tuesday</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id271535124253476" role="tablecontents" xml-lang="en-US" localize="false">13</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id31535124277973" role="tablecontents" xml-lang="en-US" >Wednesday</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id281535124290548" role="tablecontents" xml-lang="en-US" localize="false">14</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id21535124310462" role="tablecontents" xml-lang="en-US" >Thursday</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id721535124338290" role="tablecontents" xml-lang="en-US" localize="false">15</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id921535124365435" role="tablecontents" xml-lang="en-US" >Friday</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id781535124380237" role="tablecontents" xml-lang="en-US" localize="false">16</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id211535124416253" role="tablecontents" xml-lang="en-US" >Saturday</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id601535124440320" role="tablecontents" xml-lang="en-US" localize="false" >17</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id461535124473824" role="tablecontents" xml-lang="en-US" >Sunday</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell rowspan="2">
+            <paragraph id="par_id471535124489997" role="tablecontents" xml-lang="en-US" >System 2</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id431535124539573" role="tablecontents" xml-lang="en-US" localize="false">21</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id391535124564520" role="tablecontents" xml-lang="en-US" >Monday (ISO 8601)</paragraph>
+        </tablecell>
+    </tablerow>
+    <tablerow>
+        <tablecell>
+            <paragraph id="par_id971535124578111" role="tablecontents" xml-lang="en-US" localize="false">150</paragraph>
+        </tablecell>
+        <tablecell>
+            <paragraph id="par_id661535124640643" role="tablecontents" xml-lang="en-US" >(ISO 8601, for interoperability with Gnumeric)</paragraph>
+        </tablecell>
+</tablerow>
+</table>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph role="heading" id="hd_id3146948" xml-lang="en-US" level="3">Examples</paragraph>
-<paragraph role="paragraph" id="par_id3150704" xml-lang="en-US">=WEEKNUM(DATE(1995;1;1);1) returns 1</paragraph>
-<paragraph role="paragraph" id="par_id3149792" xml-lang="en-US">=WEEKNUM(DATE(1995;1;1);2) returns 52. If the week starts on Monday, Sunday belongs to the last week of the previous year.</paragraph>
-<paragraph role="paragraph" id="par_id3149793" xml-lang="en-US">=WEEKNUM(DATE(1995;1;1);21) returns 52. Week 1 starts on Monday, 1995-01-02.</paragraph>
-<paragraph role="paragraph" id="par_id3149794" xml-lang="en-US">=WEEKNUM(DATE(1999;1;1);21) returns 53. Week 1 starts on Monday, 1999-01-04.</paragraph>
+<paragraph role="paragraph" id="par_id3150704" xml-lang="en-US"><item type="input">=WEEKNUM(DATE(1995;1;1);1)</item>  returns 1</paragraph>
+<paragraph role="paragraph" id="par_id3149792" xml-lang="en-US"><item type="input">=WEEKNUM(DATE(1995;1;1);2)</item>  returns 52. If the week starts on Monday, Sunday belongs to the last week of the previous year.</paragraph>
+<paragraph role="paragraph" id="par_id3149793" xml-lang="en-US"><item type="input">=WEEKNUM(DATE(1995;1;1);21)</item>  returns 52. Week 1 starts on Monday, 1995-01-02.</paragraph>
+<paragraph role="paragraph" id="par_id3149794" xml-lang="en-US"><item type="input">=WEEKNUM(DATE(1999;1;1);21)</item>  returns 53. Week 1 starts on Monday, 1999-01-04.</paragraph>
 </body>
 </helpdocument>
diff --git a/source/text/scalc/01/func_weeknum_ooo.xhp b/source/text/scalc/01/func_weeknum_ooo.xhp
index 8beea9ca9c..4c02c7d1f0 100644
--- a/source/text/scalc/01/func_weeknum_ooo.xhp
+++ b/source/text/scalc/01/func_weeknum_ooo.xhp
@@ -1,7 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-
-
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -19,9 +16,7 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  -->
-
-
-		<helpdocument version="1.0">
+<helpdocument version="1.0">
 <meta>
 <topic id="textscalc01func_weeknum_oooxml" indexer="include" status="PUBLISH">
 <title id="tit" xml-lang="en-US">WEEKNUM_OOO</title>
@@ -44,8 +39,10 @@
 <paragraph role="paragraph" id="par_id3148930" xml-lang="en-US">1 = Sunday</paragraph>
 <paragraph role="paragraph" id="par_id3154280" xml-lang="en-US">2 = Monday (ISO 8601)</paragraph>
 <paragraph role="paragraph" id="par_id3154281" xml-lang="en-US">any other value = Monday (ISO 8601)</paragraph>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph role="heading" id="hd_id3146948" xml-lang="en-US" level="3">Examples</paragraph>
-<paragraph role="paragraph" id="par_id3150704" xml-lang="en-US">=WEEKNUM_OOO(DATE(1995;1;1);1) returns 1</paragraph>
-<paragraph role="paragraph" id="par_id3149792" xml-lang="en-US">=WEEKNUM_OOO(DATE(1995;1;1);2) returns 52. Week 1 starts on Monday, 1995-01-02.</paragraph>
+<paragraph role="paragraph" id="par_id3150704" xml-lang="en-US"><item type="input">=WEEKNUM_OOO(DATE(1995;1;1);1)</item>  returns 1</paragraph>
+<paragraph role="paragraph" id="par_id3149792" xml-lang="en-US"><item type="input">=WEEKNUM_OOO(DATE(1995;1;1);2)</item>  returns 52. Week 1 starts on Monday, 1995-01-02.</paragraph>
 </body>
 </helpdocument>
diff --git a/source/text/scalc/01/func_workday.intl.xhp b/source/text/scalc/01/func_workday.intl.xhp
index 635dc3479f..63451fe5a7 100644
--- a/source/text/scalc/01/func_workday.intl.xhp
+++ b/source/text/scalc/01/func_workday.intl.xhp
@@ -24,10 +24,7 @@
     <filename>/text/scalc/01/func_workday.intl.xhp</filename>
   </topic>
 </meta>
-
 <body>
-
-
 <section id="workdays">
 <bookmark xml-lang="en-US" branch="index" id="bm_id231020162341219565">
   <bookmark_value>WORKDAY.INTL function</bookmark_value>
@@ -40,25 +37,25 @@
 </section>
 
 <paragraph id="hd_id241020160008306802" role="heading" level="3" xml-lang="en-US">Syntax</paragraph>
-<paragraph id="par_id241020160008306838" role="paragraph" xml-lang="en-US"><item type="literal">WORKDAY.INTL(StartDate; Days; Weekend; Holidays)</item></paragraph>
+<paragraph id="par_id241020160008306838" role="code" xml-lang="en-US">WORKDAY.INTL(StartDate; Days; Weekend; Holidays)</paragraph>
 <paragraph id="par_id241020160008308885" role="paragraph" xml-lang="en-US"><emph>StartDate</emph> is the date from when the calculation is carried out. If the start date is a workday, the day is included in the calculation. This is required.</paragraph>
 <paragraph id="par_id241020160008305329" role="paragraph" xml-lang="en-US"><emph>Days</emph> is the number of workdays. Positive value for a result after the start date, negative value for a result before the start date.</paragraph>
 <embed href="text/scalc/01/common_func_workdaysintl.xhp#embed_workdays_intl"/>
-
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph id="hd_id241020160012172138" role="heading" level="3" xml-lang="en-US">Example</paragraph>
 <paragraph id="par_id241020160012177196" role="paragraph" xml-lang="en-US">What date comes 20 workdays after December 13, 2016? Enter the start date in C3 and the number of workdays in D3.</paragraph>
 <paragraph id="par_id241020160012178429" role="paragraph" xml-lang="en-US">The weekend parameter (number) may be left blank or defined as 1 for default weekend (non-working days) – Saturday and Sunday.</paragraph>
 <paragraph id="par_id241020160012172125" role="paragraph" xml-lang="en-US">Cells F3 to J3 contain five (5) holidays for Christmas and New Year in date format: December 24, 2016; December 25, 2016; December 26, 2016; December 31, 2016; and January 1, 2017.</paragraph>
-<paragraph id="par_id241020160012177923" role="paragraph" xml-lang="en-US"><item type="literal">=WORKDAY.INTL(C3;D3;;F3:J3)</item> returns January 11, 2017 in the result cell, say D6 (use date format for the cell).</paragraph>
+<paragraph id="par_id241020160012177923" role="paragraph" xml-lang="en-US"><item type="input">=WORKDAY.INTL(C3;D3;;F3:J3)</item> returns January 11, 2017 in the result cell, say D6 (use date format for the cell).</paragraph>
 <paragraph id="par_id24102016001217206" role="paragraph" xml-lang="en-US">To define Friday and Saturday as weekend days, use the weekend parameter 7.</paragraph>
-<paragraph id="par_id241020160012178562" role="paragraph" xml-lang="en-US"><item type="literal">=WORKDAY.INTL(C3;D3;7;F3:J3)</item> returns January 15, 2017 with weekend parameter 7.</paragraph>
+<paragraph id="par_id241020160012178562" role="paragraph" xml-lang="en-US"><item type="input">=WORKDAY.INTL(C3;D3;7;F3:J3)</item> returns January 15, 2017 with weekend parameter 7.</paragraph>
 <paragraph id="par_id241020160012176149" role="paragraph" xml-lang="en-US">To define Sunday only the weekend day, use the weekend parameter 11.</paragraph>
-<paragraph id="par_id241020160012181455" role="paragraph" xml-lang="en-US"><item type="literal">=WORKDAY.INTL(C3;D3;11;F3:J3)</item> returns January 9, 2017.</paragraph>
+<paragraph id="par_id241020160012181455" role="paragraph" xml-lang="en-US"><item type="input">=WORKDAY.INTL(C3;D3;11;F3:J3)</item> returns January 9, 2017.</paragraph>
 <paragraph id="par_id24102016001218469" role="paragraph" xml-lang="en-US">Alternatively, use the weekend string "0000001" for Sunday only weekend.</paragraph>
-<paragraph id="par_id241020160012183680" role="paragraph" xml-lang="en-US"><item type="literal">=WORKDAY.INTL(C3;D3;"0000001";F3:J3)</item> returns January 9, 2017.</paragraph>
+<paragraph id="par_id241020160012183680" role="paragraph" xml-lang="en-US"><item type="input">=WORKDAY.INTL(C3;D3;"0000001";F3:J3)</item> returns January 9, 2017.</paragraph>
 <paragraph id="par_id241020160012181870" role="paragraph" xml-lang="en-US">The function can be used without the two optional parameters – Weekday and Holidays – by leaving them out:</paragraph>
-<paragraph id="par_id241020160012182048" role="paragraph" xml-lang="en-US"><item type="literal">=WORKDAY.INTL(C3;D3)</item> gives the result: January 10, 2017.</paragraph>
-
+<paragraph id="par_id241020160012182048" role="paragraph" xml-lang="en-US"><item type="input">=WORKDAY.INTL(C3;D3)</item> gives the result: January 10, 2017.</paragraph>
 <section id="relatedtopics">
 <paragraph id="par_id231020162253594361" role="paragraph" xml-lang="en-US"><link href="text/scalc/01/func_networkdays.xhp">NETWORKDAYS</link></paragraph>
 <paragraph id="par_id241020160012187036" role="paragraph" xml-lang="en-US"><link href="text/scalc/01/func_networkdays.intl.xhp">NETWORKDAYS.INTL</link></paragraph>
@@ -66,5 +63,4 @@
 <paragraph id="par_id23102016225717242" role="paragraph" xml-lang="en-US"><link href="text/scalc/01/04060102.xhp">Date functions</link></paragraph>
 </section>
 </body>
-
 </helpdocument>
diff --git a/source/text/scalc/01/func_workday.xhp b/source/text/scalc/01/func_workday.xhp
index e8dc7e2d2e..a6038fa117 100644
--- a/source/text/scalc/01/func_workday.xhp
+++ b/source/text/scalc/01/func_workday.xhp
@@ -42,9 +42,11 @@
 <emph>Days</emph> is the number of workdays. Positive value for a result after the start date, negative value for a result before the start date.</paragraph>
 <paragraph role="paragraph" id="par_id3150693" xml-lang="en-US">
 <emph>Holidays</emph> is a list of optional holidays. These are non-working days. Enter a cell range in which the holidays are listed individually.</paragraph>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph role="heading" id="hd_id3150141" xml-lang="en-US" level="3">Example</paragraph>
 <paragraph role="paragraph" id="par_id3152782" xml-lang="en-US">What date came 17 workdays after 1 December 2001? Enter the start date "2001-12-01" in C3 and the number of workdays in D3. Cells F3 to J3 contain the following Christmas and New Year holidays: "2001-12-24", "2001-12-25", "2001-12-26", "2001-12-31", "2002-01-01".</paragraph>
-<paragraph role="paragraph" id="par_id3146142" xml-lang="en-US">=WORKDAY(C3;D3;F3:J3) returns 2001-12-28. Format the serial date number as a date, for example in the format YYYY-MM-DD.<comment>UFI: fixed #i30213#</comment></paragraph>
+<paragraph role="paragraph" id="par_id3146142" xml-lang="en-US"><item type="input">=WORKDAY(C3;D3;F3:J3)</item>  returns 2001-12-28. Format the serial date number as a date, for example in the format YYYY-MM-DD.<comment>UFI: fixed #i30213#</comment></paragraph>
 <section id="relatedtopics">
 <paragraph id="par_id231020162253594361" role="paragraph" xml-lang="en-US"><link href="text/scalc/01/func_networkdays.xhp">NETWORKDAYS</link></paragraph>
 <paragraph id="par_id241020160012187036" role="paragraph" xml-lang="en-US"><link href="text/scalc/01/func_networkdays.intl.xhp">NETWORKDAYS.INTL</link></paragraph>
diff --git a/source/text/scalc/01/func_yearfrac.xhp b/source/text/scalc/01/func_yearfrac.xhp
index fc84af4941..8fd42e02d4 100644
--- a/source/text/scalc/01/func_yearfrac.xhp
+++ b/source/text/scalc/01/func_yearfrac.xhp
@@ -43,7 +43,7 @@
 <emph>Basis</emph> (optional) is chosen from a list of options and indicates how the year is to be calculated.</paragraph>
 <table id="tbl_id3145590">
 <tablerow>
-<tablecell colspan="" rowspan="">
+<tablecell>
 <paragraph role="tablehead" id="par_id3146847" xml-lang="en-US">Basis</paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
@@ -52,7 +52,7 @@
 </tablerow>
 <tablerow>
 <tablecell colspan="" rowspan="">
-<paragraph role="tablecontent" id="par_id3154502" xml-lang="en-US">0 or missing</paragraph>
+<paragraph role="tablecontent" id="par_id3154502" xml-lang="en-US" localize="false">0 or missing</paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="tablecontent" id="par_id3149877" xml-lang="en-US">US method (NASD), 12 months of 30 days each</paragraph>
@@ -60,7 +60,7 @@
 </tablerow>
 <tablerow>
 <tablecell colspan="" rowspan="">
-<paragraph role="tablecontent" id="par_id3148766" xml-lang="en-US">1</paragraph>
+    <paragraph role="tablecontent" id="par_id3148766" xml-lang="en-US" localize="false">1</paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="tablecontent" id="par_id3154326" xml-lang="en-US">Exact number of days in months, exact number of days in year</paragraph>
@@ -68,7 +68,7 @@
 </tablerow>
 <tablerow>
 <tablecell colspan="" rowspan="">
-<paragraph role="tablecontent" id="par_id3145245" xml-lang="en-US">2</paragraph>
+    <paragraph role="tablecontent" id="par_id3145245" xml-lang="en-US" localize="false">2</paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="tablecontent" id="par_id3155620" xml-lang="en-US">Exact number of days in month, year has 360 days</paragraph>
@@ -76,7 +76,7 @@
 </tablerow>
 <tablerow>
 <tablecell colspan="" rowspan="">
-<paragraph role="tablecontent" id="par_id3145297" xml-lang="en-US">3</paragraph>
+    <paragraph role="tablecontent" id="par_id3145297" xml-lang="en-US" localize="false">3</paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="tablecontent" id="par_id3148394" xml-lang="en-US">Exact number of days in month, year has 365 days</paragraph>
@@ -84,7 +84,7 @@
 </tablerow>
 <tablerow>
 <tablecell colspan="" rowspan="">
-<paragraph role="tablecontent" id="par_id3151022" xml-lang="en-US">4</paragraph>
+    <paragraph role="tablecontent" id="par_id3151022" xml-lang="en-US" localize="false">4</paragraph>
 </tablecell>
 <tablecell colspan="" rowspan="">
 <paragraph role="tablecontent" id="par_id3150931" xml-lang="en-US">European method, 12 months of 30 days each</paragraph>
@@ -92,8 +92,10 @@
 </tablerow>
 </table>
 </section>
+<embed href="text/scalc/01/04060102.xhp#datenumberinfo"/>
+<embed href="text/scalc/01/04060102.xhp#datenumberwarn"/>
 <paragraph role="heading" id="hd_id3145626" xml-lang="en-US" level="3">Example</paragraph>
 <paragraph role="paragraph" id="par_id3149007" xml-lang="en-US">What fraction of the year 2008 lies between 2008-01-01 and 2008-07-01?</paragraph>
-<paragraph role="code" id="par_id3154632" xml-lang="en-US">=YEARFRAC("2008-01-01"; "2008-07-01";0) returns 0.50.</paragraph>
+<paragraph role="paragraph" id="par_id3154632" xml-lang="en-US"><item type="input">=YEARFRAC("2008-01-01"; "2008-07-01";0)</item> returns 0.50.</paragraph>
 </body>
 </helpdocument>
-- 
cgit