diff --git a/format-master.xml b/format-master.xml
index fff1c68..adfc8e0 100755
--- a/format-master.xml
+++ b/format-master.xml
@@ -246,6 +246,16 @@
 		<html><xsl:text disable-output-escaping="yes">&amp;#8746;</xsl:text></html>
 	</template>
 
+	<template name="logical-and-operator" match="logical-and|and|and-operator|hat|wedge">
+		<latex>\ensuremath{\wedge}</latex>
+		<html><xsl:text disable-output-escaping="yes">&amp;#8743;</xsl:text></html>
+	</template>
+
+	<template name="logical-or-operator" match="logical-or|or|or-operator|vee">
+		<latex>\ensuremath{\vee}</latex>
+		<html><xsl:text disable-output-escaping="yes">&amp;#8744;</xsl:text></html>
+	</template>
+
 	<template name="LaTeX" match="LaTeX|latex">
 		<latex>{\LaTeX}</latex>
 		<html>L<SUP>A</SUP>T<SUB>E</SUB>X</html>
@@ -263,7 +273,7 @@
 	</template>
 	
 	<!-- Special styles -->
-	<template name="emph" match="emph">
+	<template name="emph" match="emph|em">
 		<latex>\emph{<xsl:apply-templates/>}</latex>
 		<html><EM><xsl:apply-templates/></EM></html>
 	</template>
@@ -279,7 +289,7 @@
 		<latex>\textbf{<xsl:apply-templates/>}</latex>
 		<html><B><xsl:apply-templates/></B></html>
 	</template>
-	<template name="underline" match="underline">
+	<template name="underline" match="underline|u">
 		<latex>\underline{<xsl:apply-templates/>}</latex>
 		<html><U><xsl:apply-templates/></U></html>
 	</template>
@@ -1928,7 +1938,7 @@
 	
 	<template name="minus-operator" match="minus">
 		<latex>\ensuremath{-}</latex>
-		<html>-</html>
+		<html><xsl:text disable-output-escaping="yes">&amp;#8211;</xsl:text></html>
 	</template>
 	
 	<template name="times-operator" match="times">
@@ -2030,7 +2040,7 @@
 	</template>
 	
 	<!-- Any mathematical variable names. -->
-	<template name="math-variable" match="variable">
+	<template name="math-variable" match="variable|var">
 		<latex>\ensuremath{<xsl:apply-templates/>}</latex>
 		<html><I><xsl:apply-templates/></I></html>
 	</template>
