More smath refactor

Change-Id: I3315edb41319e262b883dc77d149cfe1b21a86c5
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/129527
Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>

3 files changed, 68 insertions, 79 deletions

diff --git a/source/text/smath/01/05010000.xhp b/source/text/smath/01/05010000.xhp
index 5f1140b9e8..9734678d3f 100644
--- a/source/text/smath/01/05010000.xhp
+++ b/source/text/smath/01/05010000.xhp
@@ -1,6 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -18,7 +16,6 @@
  *   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">
 <meta>
 <topic id="textsmath0105010000xml" indexer="include" status="PUBLISH">
@@ -37,46 +34,46 @@
 <bookmark xml-lang="en-US" branch="hid/.uno:ChangeFont" id="bm_id3153925" localize="false"/>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/FontsDialog" id="bm_id3153926" localize="false"/>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/@@nowidget@@" id="bm_@@nowidget@@" localize="false"/>
-<paragraph role="heading" id="hd_id3156261" xml-lang="en-US" level="1">Fonts</paragraph>
+<h1 id="hd_id3156261">Fonts</h1>
 <paragraph role="paragraph" id="par_id3153716" xml-lang="en-US"><variable id="schriftartentext"><ahelp hid="modules/smath/ui/fonttypedialog/FontsDialog">Defines the fonts that can be applied to formula elements.</ahelp>
 </variable></paragraph>
 <section id="howtoget">
   <embed href="text/smath/00/00000004.xhp#fmtsfa"/>
 </section>
 <embed href="text/smath/06/screenshots.xhp#fonttypedialog"/>
-<paragraph role="heading" id="hd_id3154639" xml-lang="en-US" level="2">Formula Fonts</paragraph>
+<h2 id="hd_id3154639">Formula Fonts</h2>
 <paragraph role="paragraph" id="par_id3151187" xml-lang="en-US">You can define fonts for the variables, functions, numbers and inserted text that form the elements of your formula.</paragraph>
 <paragraph role="paragraph" id="par_id3156318" xml-lang="en-US">The list boxes in the <emph>Fonts</emph> dialog display a default font for all elements. To change to a different font, click <emph>Modify</emph>, then select the element type. A new dialog box appears. Select the desired font and check any desired attributes, then click <emph>OK</emph>. To set the changes as the default fonts, click the <emph>Default</emph> button.</paragraph>
-<paragraph role="note" id="par_id3148831" xml-lang="en-US">If you want to mark individual text segments with a font other than that used for the whole text, then enter the <link href="text/smath/01/05010000.xhp" name="FONT">Font</link> command in the <emph>Commands</emph> window.</paragraph>
+<note id="par_id3148831">If you want to mark individual text segments with a font other than that used for the whole text, then enter the <link href="text/smath/01/05010000.xhp" name="FONT">Font</link> command in the <emph>Commands</emph> window.</note>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/variableCB" id="bm_id3147509" localize="false"/>
-<paragraph role="heading" id="hd_id3154262" xml-lang="en-US" level="3">Variables</paragraph>
+<h3 id="hd_id3154262">Variables</h3>
 <paragraph role="paragraph" id="par_id3147516" xml-lang="en-US"><ahelp hid="modules/smath/ui/fonttypedialog/variableCB">You can select the fonts for the variables in your formula.</ahelp> For example, in the formula x=SIN(y), x and y are variables, and will reflect the assigned font.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/functionCB" id="bm_id3152943" localize="false"/>
-<paragraph role="heading" id="hd_id3150708" xml-lang="en-US" level="3">Functions</paragraph>
+<h3 id="hd_id3150708">Functions</h3>
 <paragraph role="paragraph" id="par_id3152950" xml-lang="en-US"><ahelp hid="modules/smath/ui/fonttypedialog/functionCB">Select the fonts for names and properties of functions.</ahelp> For example, the functions in the formula x=SIN(y) are =SIN( ).</paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/numberCB" id="bm_id3154603" localize="false"/>
-<paragraph role="heading" id="hd_id3149805" xml-lang="en-US" level="3">Numbers</paragraph>
+<h3 id="hd_id3149805">Numbers</h3>
 <paragraph role="paragraph" id="par_id3154610" xml-lang="en-US"><ahelp hid="modules/smath/ui/fonttypedialog/numberCB">You can select the fonts for the numbers in your formula.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/textCB" id="bm_id3153773" localize="false"/>
-<paragraph role="heading" id="hd_id3153529" xml-lang="en-US" level="3">Text</paragraph>
+<h3 id="hd_id3153529">Text</h3>
 <paragraph role="paragraph" id="par_id3153780" xml-lang="en-US"><ahelp hid="modules/smath/ui/fonttypedialog/textCB">Define the fonts for the text in your formula here.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3152963" xml-lang="en-US" level="2">Custom Fonts</paragraph>
+<h2 id="hd_id3152963">Custom Fonts</h2>
 <paragraph role="paragraph" id="par_id3154566" xml-lang="en-US">In this section of the <emph>Fonts</emph> dialog you can define fonts, with which you can format other text components in the formula. The three basic fonts <emph>Serif, Sans</emph> and <emph>Fixed</emph> are available. You can add any other font to each standard installed basic font. Every font installed on your system is available for you to use. Select the <emph>Modify</emph> button to expand the selection offered in the list box.</paragraph>
 <paragraph role="paragraph" id="par_id3151315" xml-lang="en-US">These custom fonts are used if you set a different font with the FONT command in the <emph>Commands</emph> window. </paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/serifCB" id="bm_id3151101" localize="false"/>
-<paragraph role="heading" id="hd_id3153670" xml-lang="en-US" level="3">Serif</paragraph>
+<h3 id="hd_id3153670">Serif</h3>
 <paragraph role="paragraph" id="par_id3151108" xml-lang="en-US"><ahelp hid="modules/smath/ui/fonttypedialog/serifCB">You can specify the font to be used for the <emph>font serif</emph> format.</ahelp> Serifs are the small "guides" that can be seen, for example, at the bottom of a capital A when the Times serif font is used. Using serifs is quite helpful since it guides a reader's eye in a straight line and can speed up reading.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/sansCB" id="bm_id3155893" localize="false"/>
-<paragraph role="heading" id="hd_id3150836" xml-lang="en-US" level="3">Sans</paragraph>
+<h3 id="hd_id3150836">Sans</h3>
 <paragraph role="paragraph" id="par_id3155900" xml-lang="en-US"><ahelp hid="modules/smath/ui/fonttypedialog/sansCB">You can specify the font to be used for <emph>sans</emph> font formatting.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/fixedCB" id="bm_id3154192" localize="false"/>
-<paragraph role="heading" id="hd_id3149340" xml-lang="en-US" level="3">Fixed</paragraph>
+<h3 id="hd_id3149340">Fixed</h3>
 <paragraph role="paragraph" id="par_id3154198" xml-lang="en-US"><ahelp hid="modules/smath/ui/fonttypedialog/fixedCB">You can specify the font to be used for <emph>fixed</emph> font formatting.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/modify" id="bm_id3146925" localize="false"/>
-<paragraph role="heading" id="hd_id3159194" xml-lang="en-US" level="2">Modify</paragraph>
+<h2 id="hd_id3159194">Modify</h2>
 <paragraph role="paragraph" id="par_id3146932" xml-lang="en-US"><ahelp hid="modules/smath/ui/fonttypedialog/modify">Click one of the choices from this pop-up menu to access the <link href="text/smath/01/05010100.xhp" name="Fonts">Fonts</link> dialog, where you can define the font and attributes for the respective formula and for custom fonts.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/fonttypedialog/default" id="bm_id3155180" localize="false"/>
-<paragraph role="heading" id="hd_id3149304" xml-lang="en-US" level="2">Default</paragraph>
+<h2 id="hd_id3149304">Default</h2>
 <paragraph role="paragraph" id="par_id3155186" xml-lang="en-US"><ahelp hid="modules/smath/ui/fonttypedialog/default">Click this button to save your changes as the default for all new formulas.</ahelp> After confirming the changes, click the <emph>Yes</emph> button.</paragraph>
 <embed href="text/smath/06/screenshots.xhp#savedefaultsdialog"/>
 </body>
diff --git a/source/text/smath/01/05030000.xhp b/source/text/smath/01/05030000.xhp
index dd17782f39..d07c807474 100644
--- a/source/text/smath/01/05030000.xhp
+++ b/source/text/smath/01/05030000.xhp
@@ -1,6 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -18,9 +16,6 @@
  *   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">
 <meta>
 <topic id="textsmath0105030000xml" indexer="include" status="PUBLISH">
@@ -35,7 +30,7 @@
 <bookmark xml-lang="en-US" branch="hid/.uno:ChangeDistance" id="bm_id3150346" localize="false"/>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/spacingdialog/@@nowidget@@" id="bm_@@nowidget@@" localize="false"/>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/spacingdialog/SpacingDialog" id="bm_id3150356" localize="false"/>
-<paragraph role="heading" id="hd_id3154658" xml-lang="en-US" level="1">Spacing</paragraph>
+<h1 id="hd_id3154658">Spacing</h1>
 <paragraph role="paragraph" id="par_id3153818" xml-lang="en-US"><variable id="abstaendetext"><ahelp hid=".">Use this dialog to determine the spacing between formula elements. The spacing is specified as a percentage in relation to the base size defined under <emph>Format - Font Size</emph>.</ahelp>
 </variable></paragraph>
 <section id="howtoget">
@@ -44,106 +39,106 @@
 <embed href="text/smath/06/screenshots.xhp#spacingdialog"/>
 <paragraph role="paragraph" id="par_id3143228" xml-lang="en-US">Use the <emph>Category</emph> button to determine the formula element for which you would like to specify the spacing. The appearance of the dialog depends on the selected category. A preview window shows you which spacing is modified through the respective boxes.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/spacingdialog/category" id="bm_id3153811" localize="false"/>
-<paragraph role="heading" id="hd_id3154653" xml-lang="en-US" level="2">Category</paragraph>
+<h2 id="hd_id3154653">Category</h2>
 <paragraph role="paragraph" id="par_id3149873" xml-lang="en-US"><ahelp hid="modules/smath/ui/spacingdialog/category">This button allows you to select the category for which you would like to change the spacing.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3150391" xml-lang="en-US" level="2">Spacing</paragraph>
+<h2 id="hd_id3150391">Spacing</h2>
 <paragraph role="paragraph" id="par_id3151389" xml-lang="en-US">Defines the spacing between variables and operators, between lines, and between root signs and radicals.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_DEFAULT_DIST" id="bm_id3156401" localize="false"/>
-<paragraph role="heading" id="hd_id3150536" xml-lang="en-US" level="3">Spacing</paragraph>
+<h3 id="hd_id3150536">Spacing</h3>
 <paragraph role="paragraph" id="par_id3146323" xml-lang="en-US"><ahelp hid=".">Defines the spacing between variables and operators.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_LINE_DIST" id="bm_id3150743" localize="false"/>
-<paragraph role="heading" id="hd_id3149349" xml-lang="en-US" level="3">Line Spacing</paragraph>
+<h3 id="hd_id3149349">Line Spacing</h3>
 <paragraph role="paragraph" id="par_id3145824" xml-lang="en-US"><ahelp hid=".">Determines the spacing between lines.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_ROOT_DIST" id="bm_id3154561" localize="false"/>
-<paragraph role="heading" id="hd_id3145593" xml-lang="en-US" level="3">Root Spacing</paragraph>
+<h3 id="hd_id3145593">Root Spacing</h3>
 <paragraph role="paragraph" id="par_id3150864" xml-lang="en-US"><ahelp hid=".">Determines the spacing between the root sign and radicals.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3154508" xml-lang="en-US" level="2">Indexes</paragraph>
+<h2 id="hd_id3154508">Indexes</h2>
 <paragraph role="paragraph" id="par_id3149885" xml-lang="en-US">Defines the spacing for superscript and subscript indexes.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_SUP_DIST" id="bm_id3145248" localize="false"/>
-<paragraph role="heading" id="hd_id3147371" xml-lang="en-US" level="3">Superscript</paragraph>
+<h3 id="hd_id3147371">Superscript</h3>
 <paragraph role="paragraph" id="par_id3150568" xml-lang="en-US"><ahelp hid=".">Determines the spacing for superscript indexes.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_SUB_DIST" id="bm_id3145301" localize="false"/>
-<paragraph role="heading" id="hd_id3150933" xml-lang="en-US" level="3">Subscript</paragraph>
+<h3 id="hd_id3150933">Subscript</h3>
 <paragraph role="paragraph" id="par_id3148772" xml-lang="en-US"><ahelp hid=".">Determines the spacing for subscript indexes.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3149027" xml-lang="en-US" level="2">Fractions</paragraph>
+<h2 id="hd_id3149027">Fractions</h2>
 <paragraph role="paragraph" id="par_id3155369" xml-lang="en-US">Defines the spacing between the fraction bar and the numerator or denominator.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_NUMERATOR_DIST" id="bm_id3155985" localize="false"/>
-<paragraph role="heading" id="hd_id3156256" xml-lang="en-US" level="3">Numerator</paragraph>
+<h3 id="hd_id3156256">Numerator</h3>
 <paragraph role="paragraph" id="par_id3155990" xml-lang="en-US"><ahelp hid=".">Determines the spacing between the fraction bar and the numerator.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_DENOMINATOR_DIST" id="bm_id3083284" localize="false"/>
-<paragraph role="heading" id="hd_id3153722" xml-lang="en-US" level="3">Denominator</paragraph>
+<h3 id="hd_id3153722">Denominator</h3>
 <paragraph role="paragraph" id="par_id3149711" xml-lang="en-US"><ahelp hid=".">Determines the spacing between the fraction bar and the denominator.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3151181" xml-lang="en-US" level="2">Fraction Bars</paragraph>
+<h2 id="hd_id3151181">Fraction Bars</h2>
 <paragraph role="paragraph" id="par_id3150764" xml-lang="en-US">Defines the excess length and line weight of the fraction bar.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_FRACLINE_EXCWIDTH" id="bm_id3145204" localize="false"/>
-<paragraph role="heading" id="hd_id3151266" xml-lang="en-US" level="3">Excess length</paragraph>
+<h3 id="hd_id3151266">Excess length</h3>
 <paragraph role="paragraph" id="par_id3145211" xml-lang="en-US"><ahelp hid=".">Determines the excess length of the fraction line.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_FRACLINE_LINEWIDTH" id="bm_id3149982" localize="false"/>
-<paragraph role="heading" id="hd_id3150260" xml-lang="en-US" level="3">Weight</paragraph>
+<h3 id="hd_id3150260">Weight</h3>
 <paragraph role="paragraph" id="par_id3153148" xml-lang="en-US"><ahelp hid=".">Determines the weight of the fraction line.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3153627" xml-lang="en-US" level="2">Limits</paragraph>
+<h2 id="hd_id3153627">Limits</h2>
 <paragraph role="paragraph" id="par_id3149755" xml-lang="en-US">Defines the spacing between the sum symbol and the limit conditions.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_UPPERLIMIT_DIST" id="bm_id3151176" localize="false"/>
-<paragraph role="heading" id="hd_id3147260" xml-lang="en-US" level="3">Upper limit</paragraph>
+<h3 id="hd_id3147260">Upper limit</h3>
 <paragraph role="paragraph" id="par_id3154690" xml-lang="en-US"><ahelp hid=".">Determines the spacing between the sum symbol and the upper limit.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_LOWERLIMIT_DIST" id="bm_id3145419" localize="false"/>
-<paragraph role="heading" id="hd_id3148834" xml-lang="en-US" level="3">Lower limit</paragraph>
+<h3 id="hd_id3148834">Lower limit</h3>
 <paragraph role="paragraph" id="par_id3147509" xml-lang="en-US"><ahelp hid=".">Determines the spacing between the sum symbol and the lower limit.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3154267" xml-lang="en-US" level="2">Brackets</paragraph>
+<h2 id="hd_id3154267">Brackets</h2>
 <paragraph role="paragraph" id="par_id3154273" xml-lang="en-US">Defines the spacing between brackets and the content.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_BRACKET_EXCHEIGHT" id="bm_id3154100" localize="false"/>
-<paragraph role="heading" id="hd_id3150708" xml-lang="en-US" level="3">Excess size (left/right)</paragraph>
+<h3 id="hd_id3150708">Excess size (left/right)</h3>
 <paragraph role="paragraph" id="par_id3154106" xml-lang="en-US"><ahelp hid=".">Determines the vertical distance between the upper edge of the contents and the upper end of the brackets.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_BRACKET_DIST" id="bm_id3149804" localize="false"/>
-<paragraph role="heading" id="hd_id3109843" xml-lang="en-US" level="3">Spacing</paragraph>
+<h3 id="hd_id3109843">Spacing</h3>
 <paragraph role="paragraph" id="par_id3149810" xml-lang="en-US"><ahelp hid=".">Determines the horizontal distance between the contents and the upper end of the brackets.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/spacingdialog/checkbutton" id="bm_id3154792" localize="false"/>
-<paragraph role="heading" id="hd_id3153531" xml-lang="en-US" level="3">Scale all brackets</paragraph>
+<h3 id="hd_id3153531">Scale all brackets</h3>
 <paragraph role="paragraph" id="par_id3154799" xml-lang="en-US"><ahelp hid="modules/smath/ui/spacingdialog/checkbutton">Scales all types of brackets.</ahelp> If you then enter <emph>( a over b)</emph> in the <emph>Commands</emph> window, the brackets will surround the whole height of the argument. You normally achieve this effect by entering <emph>left ( a over b right )</emph>.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_BRACKET_EXCHEIGHT2" id="bm_id3151111" localize="false"/>
-<paragraph role="heading" id="hd_id3151099" xml-lang="en-US" level="3">Excess size</paragraph>
+<h3 id="hd_id3151099">Excess size</h3>
 <paragraph role="paragraph" id="par_id3147524" xml-lang="en-US"><ahelp hid=".">Adjusts the percentage excess size.</ahelp> At 0 percent the brackets are set so that they surround the argument at the same height. The higher the entered value is, the larger the vertical gap between the contents of the brackets and the external border of the brackets. The field can only be used in combination with <emph>Scale all brackets</emph>.</paragraph>
-<paragraph role="heading" id="hd_id3153673" xml-lang="en-US" level="2">Matrices</paragraph>
+<h2 id="hd_id3153673">Matrices</h2>
 <paragraph role="paragraph" id="par_id3151319" xml-lang="en-US">Defines the relative spacing for the elements in a matrix.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_MATRIXROW_DIST" id="bm_id3150980" localize="false"/>
-<paragraph role="heading" id="hd_id3150996" xml-lang="en-US" level="3">Line spacing</paragraph>
+<h3 id="hd_id3150996">Line spacing</h3>
 <paragraph role="paragraph" id="par_id3153775" xml-lang="en-US"><ahelp hid=".">Determines the spacing between matrix elements in a row.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_MATRIXCOL_DIST" id="bm_id3150352" localize="false"/>
-<paragraph role="heading" id="hd_id3152959" xml-lang="en-US" level="3">Column spacing</paragraph>
+<h3 id="hd_id3152959">Column spacing</h3>
 <paragraph role="paragraph" id="par_id3150358" xml-lang="en-US"><ahelp hid=".">Determines the spacing between matrix elements in a column.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3155895" xml-lang="en-US" level="2">Symbols</paragraph>
+<h2 id="hd_id3155895">Symbols</h2>
 <paragraph role="paragraph" id="par_id3149690" xml-lang="en-US">Defines the spacing of symbols in relation to variables</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_ATTRIBUT_DIST" id="bm_id3154192" localize="false"/>
-<paragraph role="heading" id="hd_id3149341" xml-lang="en-US" level="3">Primary height</paragraph>
+<h3 id="hd_id3149341">Primary height</h3>
 <paragraph role="paragraph" id="par_id3154198" xml-lang="en-US"><ahelp hid=".">Defines the height of the symbols in relation to the baseline.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_INTERATTRIBUT_DIST" id="bm_id3159197" localize="false"/>
-<paragraph role="heading" id="hd_id3154140" xml-lang="en-US" level="3">Minimum spacing</paragraph>
+<h3 id="hd_id3154140">Minimum spacing</h3>
 <paragraph role="paragraph" id="par_id3146923" xml-lang="en-US"><ahelp hid=".">Determines the minimum distance between a symbol and variable.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3149302" xml-lang="en-US" level="2">Operators</paragraph>
+<h2 id="hd_id3149302">Operators</h2>
 <paragraph role="paragraph" id="par_id3155181" xml-lang="en-US">Defines the spacing between operators and variables or numbers.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_OPERATOR_EXCHEIGHT" id="bm_id3151326" localize="false"/>
-<paragraph role="heading" id="hd_id3148992" xml-lang="en-US" level="3">Excess size</paragraph>
+<h3 id="hd_id3148992">Excess size</h3>
 <paragraph role="paragraph" id="par_id3151333" xml-lang="en-US"><ahelp hid=".">Determines the height from the variable to the operator's upper edge.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_OPERATOR_DIST" id="bm_id3143280" localize="false"/>
-<paragraph role="heading" id="hd_id3149495" xml-lang="en-US" level="3">Spacing</paragraph>
+<h3 id="hd_id3149495">Spacing</h3>
 <paragraph role="paragraph" id="par_id3151250" xml-lang="en-US"><ahelp hid=".">Determines the horizontal distance between operators and variables.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3149819" xml-lang="en-US" level="2">Borders</paragraph>
+<h2 id="hd_id3149819">Borders</h2>
 <paragraph role="paragraph" id="par_id3149102" xml-lang="en-US">Adds a border to your formula. This option is particularly useful if you want to integrate the formula into a text file in $[officename] Writer. When making settings, be sure that you do not use 0 as a size, since this creates viewing problems for text that surrounds the insertion point.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_LEFTBORDER_DIST" id="bm_id3149790" localize="false"/>
-<paragraph role="heading" id="hd_id3154837" xml-lang="en-US" level="3">Left</paragraph>
+<h3 id="hd_id3154837">Left</h3>
 <paragraph role="paragraph" id="par_id3149797" xml-lang="en-US"><ahelp hid=".">The left border is positioned between the formula and background.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_RIGHTBORDER_DIST" id="bm_id3147099" localize="false"/>
-<paragraph role="heading" id="hd_id3147088" xml-lang="en-US" level="3">Right</paragraph>
+<h3 id="hd_id3147088">Right</h3>
 <paragraph role="paragraph" id="par_id3154898" xml-lang="en-US"><ahelp hid=".">The right border is positioned between the formula and background.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_UPPERBORDER_DIST" id="bm_id3149034" localize="false"/>
-<paragraph role="heading" id="hd_id3147218" xml-lang="en-US" level="3">Top</paragraph>
+<h3 id="hd_id3147218">Top</h3>
 <paragraph role="paragraph" id="par_id3149040" xml-lang="en-US"><ahelp hid=".">The top border is positioned between the formula and background.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/STARMATH_HID_SMA_LOWERBORDER_DIST" id="bm_id3148739" localize="false"/>
-<paragraph role="heading" id="hd_id3147584" xml-lang="en-US" level="3">Bottom</paragraph>
+<h3 id="hd_id3147584">Bottom</h3>
 <paragraph role="paragraph" id="par_id3148746" xml-lang="en-US"><ahelp hid=".">The bottom border is positioned between the formula and background.</ahelp></paragraph>
 <embed href="text/shared/00/00000001.xhp#preview_field"/>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/spacingdialog/default" id="bm_id3155136" localize="false"/>
-<paragraph role="heading" id="hd_id3147326" xml-lang="en-US" level="2">Default</paragraph>
+<h2 id="hd_id3147326">Default</h2>
 <paragraph role="paragraph" id="par_id3155143" xml-lang="en-US"><ahelp hid="modules/smath/ui/spacingdialog/default">Saves your changes as your default settings for all new formulas.</ahelp> A security response will appear before saving these changes.</paragraph>
 <embed href="text/smath/06/screenshots.xhp#savedefaultsdialog"/>
 </body>
diff --git a/source/text/smath/01/06010100.xhp b/source/text/smath/01/06010100.xhp
index 2a6926f3f2..08c025b3b9 100644
--- a/source/text/smath/01/06010100.xhp
+++ b/source/text/smath/01/06010100.xhp
@@ -1,6 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-
 <!--
  * This file is part of the LibreOffice project.
  *
@@ -18,7 +16,6 @@
  *   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">
 <meta>
 <topic id="textsmath0106010100xml" indexer="include" status="PUBLISH">
@@ -35,49 +32,49 @@
 <bookmark xml-lang="en-US" branch="index" id="bm_id2123477"><bookmark_value>new symbols in %PRODUCTNAME Math</bookmark_value>
 <bookmark_value>symbols; adding in %PRODUCTNAME Math</bookmark_value>
 </bookmark>
-<paragraph role="heading" id="hd_id3151075" xml-lang="en-US" level="1">Edit Symbols</paragraph>
+<h1 id="hd_id3151075">Edit Symbols</h1>
 <paragraph role="paragraph" id="par_id3154513" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/EditSymbols">Use this dialog to add symbols to a symbol set, to edit symbol sets, or to modify symbol notations.</ahelp> You can also define new symbol sets, assign names to symbols, or to modify existing symbol sets.</paragraph>
 <section id="howtoget">
   <embed href="text/smath/00/00000004.xhp#etssba"/>
 </section>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/symdefinedialog/oldSymbols" id="bm_id3154253" localize="false"/>
-<paragraph role="heading" id="hd_id3146066" xml-lang="en-US" level="2">Old Symbol</paragraph>
+<h2 id="hd_id3146066">Old Symbol</h2>
 <paragraph role="paragraph" id="par_id3153965" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/oldSymbols">Select the name of the current symbol.</ahelp> The symbol, the name of the symbol, and the set that the symbol belongs to are displayed in the left preview pane at the bottom of the dialog box.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/symdefinedialog/oldSymbolSets" id="bm_id3145791" localize="false"/>
-<paragraph role="heading" id="hd_id3154020" xml-lang="en-US" level="2">Old Symbol Set</paragraph>
+<h2 id="hd_id3154020">Old Symbol Set</h2>
 <paragraph role="paragraph" id="par_id3150209" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/oldSymbolSets">This list box contains the name of the current symbol set. If you want, you can also select a different symbol set.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/symdefinedialog/symbols" id="bm_id3153816" localize="false"/>
-<paragraph role="heading" id="hd_id3145386" xml-lang="en-US" level="2">Symbol</paragraph>
+<h2 id="hd_id3145386">Symbol</h2>
 <paragraph role="paragraph" id="par_id3148870" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/symbols">Lists the names for the symbols in the current symbol set. Select a name from the list or type a name for a newly added symbol.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3150215" xml-lang="en-US" level="3">Adding a New Symbol</paragraph>
+<h3 id="hd_id3150215">Adding a New Symbol</h3>
 <paragraph role="paragraph" id="par_id3143233" xml-lang="en-US">To add a symbol to a symbol set, select a font in the <emph>Font</emph> box, and then click a symbol in symbols pane. In the <emph>Symbol</emph> box, type a name for the symbol. In the <emph>Symbol set</emph> list box, select a symbol set, or type a new name to create a new symbol set. The right preview pane displays the symbol that you selected. Click <emph>Add</emph> and then <emph>OK</emph>.</paragraph>
-<paragraph role="heading" id="hd_id3151389" xml-lang="en-US" level="3">Modifying the Name of a Symbol</paragraph>
+<h3 id="hd_id3151389">Modifying the Name of a Symbol</h3>
 <paragraph role="paragraph" id="par_id3147296" xml-lang="en-US">To change the name of a symbol, select the old name in the <emph>Old symbol</emph> list box. Then enter the new name in the <emph>Symbol</emph> box. Check whether the desired character is in the preview window before you click the <emph>Modify</emph> button. Click <emph>OK</emph>.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/symdefinedialog/symbolSets" id="bm_id3148729" localize="false"/>
-<paragraph role="heading" id="hd_id3157870" xml-lang="en-US" level="2">Symbol Set</paragraph>
+<h2 id="hd_id3157870">Symbol Set</h2>
 <paragraph role="paragraph" id="par_id3145825" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/symbolSets">The <emph>Symbol set</emph> list box contains the names of all existing symbol sets. You can modify a symbol set or create a new one.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3154554" xml-lang="en-US" level="3">Creating a New Symbol Set</paragraph>
+<h3 id="hd_id3154554">Creating a New Symbol Set</h3>
 <paragraph role="paragraph" id="par_id3145594" xml-lang="en-US">To create a new symbol set, type a name for it in the <emph>Symbol set</emph> list box and add at least one symbol. Click <emph>OK</emph> to close the dialog. The new symbol set is now available under the new name.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/symdefinedialog/fonts" id="bm_id3147367" localize="false"/>
-<paragraph role="heading" id="hd_id3153736" xml-lang="en-US" level="2">Font</paragraph>
+<h2 id="hd_id3153736">Font</h2>
 <paragraph role="paragraph" id="par_id3147374" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/fonts">Displays the name of the current font and enables you to select a different font.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/symdefinedialog/fontsSubsetLB" id="bm_id3148769" localize="false"/>
-<paragraph role="heading" id="hd_id3150564" xml-lang="en-US" level="2">Subset</paragraph>
+<h2 id="hd_id3150564">Subset</h2>
 <paragraph role="paragraph" id="par_id3145295" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/fontsSubsetLB">If you selected a non-symbol font in the <emph>Font</emph> list box, you can select a Unicode subset in which to place your new or edited symbol. When a subset has been selected, all symbols belonging to this subset of the current symbol set are displayed in the symbols list above.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/symdefinedialog/styles" id="bm_id3149026" localize="false"/>
-<paragraph role="heading" id="hd_id3148386" xml-lang="en-US" level="2">Style</paragraph>
+<h2 id="hd_id3148386">Style</h2>
 <paragraph role="paragraph" id="par_id3155366" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/styles">The current typeface is displayed. You can change the typeface by selecting one from the list box.</ahelp></paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/symdefinedialog/add" id="bm_id3155989" localize="false"/>
-<paragraph role="heading" id="hd_id3156262" xml-lang="en-US" level="2">Add</paragraph>
+<h2 id="hd_id3156262">Add</h2>
 <paragraph role="paragraph" id="par_id3153922" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/add">Click this button to add the symbol shown in the right preview window to the current symbol set.</ahelp> It will be saved under the name displayed in the <emph>Symbol</emph> list box. You must specify a name under <emph>Symbol</emph> or <emph>Symbol Set</emph> to be able to use this button. Names cannot be used more than once.</paragraph>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/symdefinedialog/modify" id="bm_id3147563" localize="false"/>
-<paragraph role="heading" id="hd_id3150756" xml-lang="en-US" level="2">Modify</paragraph>
+<h2 id="hd_id3150756">Modify</h2>
 <paragraph role="paragraph" id="par_id3147570" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/modify">Click this button to replace the name of the symbol shown in the left preview window (the old name is displayed in the <emph>Old symbol</emph> list box) with the new name you have entered in the <emph>Symbol</emph> list box.</ahelp></paragraph>
-<paragraph role="heading" id="hd_id3154640" xml-lang="en-US" level="3">Moving a Symbol to Another Symbol Set</paragraph>
-<paragraph role="tip" id="par_id3151174" xml-lang="en-US">As an example, to transfer the large ALPHA from the "Greek" set to the "Special" set, select the old set (Greek) and then the ALPHA symbol using the two top list boxes. The symbol appears in the left preview window. In the <emph>Symbol set</emph> list box, select the "Special" set. Click <emph>Modify</emph> and then <emph>OK</emph>. The ALPHA symbol is now only in the "Special" symbol set.</paragraph>
+<h3 id="hd_id3154640">Moving a Symbol to Another Symbol Set</h3>
+<tip id="par_id3151174">As an example, to transfer the large ALPHA from the "Greek" set to the "Special" set, select the old set (Greek) and then the ALPHA symbol using the two top list boxes. The symbol appears in the left preview window. In the <emph>Symbol set</emph> list box, select the "Special" set. Click <emph>Modify</emph> and then <emph>OK</emph>. The ALPHA symbol is now only in the "Special" symbol set.</tip>
 <bookmark xml-lang="en-US" branch="hid/modules/smath/ui/symdefinedialog/delete" id="bm_id3153578" localize="false"/>
-<paragraph role="heading" id="hd_id3145414" xml-lang="en-US" level="2">Delete</paragraph>
+<h2 id="hd_id3145414">Delete</h2>
 <paragraph role="paragraph" id="par_id3154258" xml-lang="en-US"><ahelp hid="modules/smath/ui/symdefinedialog/delete">Click to remove the symbol shown in the left preview window from the current symbol set.</ahelp> There will be no security query. Deleting the last remaining symbol of a symbol set also deletes the symbol set.</paragraph>
-<paragraph role="note" id="par_id3153527" xml-lang="en-US">You can also click <emph>Cancel</emph> at any time to close the dialog without saving any of the changes.</paragraph>
+<note id="par_id3153527">You can also click <emph>Cancel</emph> at any time to close the dialog without saving any of the changes.</note>
 </body>
 </helpdocument>