diff --git a/modules/mathematical-symbols.xml b/modules/mathematical-symbols.xml
index 9d1c80b..6cb2344 100755
--- a/modules/mathematical-symbols.xml
+++ b/modules/mathematical-symbols.xml
@@ -23,7 +23,7 @@
<template name="plus-operator" match="plus|plus-sign">
<!-- U+002B PLUS SIGN -->
- <common>+</common>
+ <common><xsl:text>+</xsl:text></common>
</template>
@@ -40,7 +40,7 @@
<!-- Subtraction binary operation symbol (−). -->
<template name="minus-operator" match="minus|subtract|minus-sign">
- <common formats="/latex/xelatex/">\ensuremath{-}</common>
+ <common formats="/latex/xelatex/"><xsl:text>\ensuremath{-}</xsl:text></common>
<html><xsl:text disable-output-escaping="yes">&minus;</xsl:text></html>
<!-- U+2212 MINUS SIGN -->
<xhtml><span class="unicode"><xsl:text>−</xsl:text></span></xhtml>
@@ -50,7 +50,7 @@
<!-- Division binary operation symbol (∕). -->
<template name="divide-operator" match="divide|division|division-slash">
- <common formats="/latex/xelatex/">\ensuremath{/}</common>
+ <common formats="/latex/xelatex/"><xsl:text>\ensuremath{/}</xsl:text></common>
<html><xsl:text>/</xsl:text></html>
<!-- U+2215 DIVISION SLASH -->
<xhtml><span class="unicode"><xsl:text>∕</xsl:text></span></xhtml>
@@ -60,7 +60,7 @@
<!-- Equality relation symbol (=). -->
<template name="equals-operator" match="equals|eq|equals-sign|equality">
- <common formats="/latex/xelatex/">\ensuremath{=}</common>
+ <common formats="/latex/xelatex/"><xsl:text>\ensuremath{=}</xsl:text></common>
<!-- U+003D EQUALS SIGN -->
<common formats="/html/xhtml/"><xsl:text> = </xsl:text></common>
</template>
@@ -89,7 +89,7 @@
<!-- Greater than relation symbol (>). -->
<template name="greater-than-operator" match="greater-than|gt|greater-than-sign">
- <common formats="/latex/xelatex/">\ensuremath{>}</common>
+ <common formats="/latex/xelatex/"><xsl:text>\ensuremath{>}</xsl:text></common>
<!-- U+003E GREATER-THAN SIGN -->
<common formats="/html/xhtml/"><xsl:text disable-output-escaping="yes"> &gt; </xsl:text></common>
</template>
@@ -108,7 +108,7 @@
<!-- Less than relation symbol (<). -->
<template name="less-than-operator" match="less-than|lt|less-than-sign">
- <common formats="/latex/xelatex/"> \ensuremath{<} </common>
+ <common formats="/latex/xelatex/"><xsl:text> \ensuremath{<} </xsl:text></common>
<!-- U+003C LESS-THAN SIGN -->
<common formats="/html/xhtml/"><xsl:text disable-output-escaping="yes"> &lt; </xsl:text></common>
</template>
@@ -117,7 +117,7 @@
<!-- Less than or equal to relation symbol (≤). -->
<template name="less-equals-operator" match="less-equals|le|less-than-or-equal-to">
- <common formats="/latex/xelatex/"> \ensuremath{\leq} </common>
+ <common formats="/latex/xelatex/"><xsl:text> \ensuremath{\leq} </xsl:text></common>
<html><xsl:text disable-output-escaping="yes"> &le; </xsl:text></html>
<!-- U+2264 LESS-THAN OR EQUAL TO -->
<xhtml><xsl:text> ≤ </xsl:text></xhtml>
@@ -163,7 +163,7 @@
<!-- Not-element-of relation symbol (∉). -->
<template name="not-element-sign" match="not-element-sign|not-element|not-element-of|is-not-element-of|is-not-an-element-of|not-an-element-of">
- <common formats="/latex/xelatex/">\ensuremath{\not\in}</common>
+ <common formats="/latex/xelatex/"><xsl:text>\ensuremath{\not\in}</xsl:text></common>
<html><xsl:text disable-output-escaping="yes">&notin;</xsl:text></html>
<!-- U+2209 NOT AN ELEMENT OF -->
<xhtml><span class="unicode"><xsl:text>∉</xsl:text></span></xhtml>
@@ -335,8 +335,8 @@
<common formats="/latex/xelatex/">
<xsl:text>\ensuremath{\</xsl:text>
<xsl:choose>
- <xsl:when test="@weight='double'">R</xsl:when>
- <xsl:otherwise>r</xsl:otherwise>
+ <xsl:when test="@weight='double'"><xsl:text>R</xsl:text></xsl:when>
+ <xsl:otherwise><xsl:text>r</xsl:text></xsl:otherwise>
</xsl:choose>
<xsl:text>ightarrow}</xsl:text>
</common>
@@ -374,8 +374,8 @@
<common formats="/latex/xelatex/">
<xsl:text>\ensuremath{\</xsl:text>
<xsl:choose>
- <xsl:when test="@weight='double'">L</xsl:when>
- <xsl:otherwise>l</xsl:otherwise>
+ <xsl:when test="@weight='double'"><xsl:text>L</xsl:text></xsl:when>
+ <xsl:otherwise><xsl:text>l</xsl:text></xsl:otherwise>
</xsl:choose>
<xsl:text>eftarrow}</xsl:text>
</common>