diff --git a/LUFA/StudioIntegration/HV1/lufa_docbook_transform.xslt b/LUFA/StudioIntegration/HV1/lufa_docbook_transform.xslt
index 9026dd6d65..0959c99d61 100644
--- a/LUFA/StudioIntegration/HV1/lufa_docbook_transform.xslt
+++ b/LUFA/StudioIntegration/HV1/lufa_docbook_transform.xslt
@@ -285,7 +285,7 @@
 							<xsl:if test="position() > 1">
 								<xsl:text>,</xsl:text>
 							</xsl:if>
-							<xsl:text>&#10;&#9;&#9;</xsl:text>
+							<xsl:text>&#10;&#9;</xsl:text>
 							<emphasis role="keyword">
 								<xsl:value-of select="type"/>
 							</emphasis>
@@ -375,7 +375,7 @@
 
 					<!-- Split long macro definitions across multiple lines -->
 					<xsl:if test="(string-length(initializer) > 50) or (count(param) > 0)">
-						<xsl:text>\&#10;&#09;&#9;</xsl:text>
+						<xsl:text>\&#10;&#9;</xsl:text>
 					</xsl:if>
 
 					<xsl:value-of select="initializer"/>
@@ -739,9 +739,9 @@
 	</xsl:template>
 
 	<xsl:template match="highlight">
-<!--		<emphasis role="{@class}"> -->
+		<emphasis role="{@class}">
 			<xsl:apply-templates/>
-<!--		</emphasis> -->
+		</emphasis>
 	</xsl:template>
 
 	<xsl:template match="sp[ancestor::codeline]">
diff --git a/LUFA/StudioIntegration/HV1/lufa_studio_help_styling.css b/LUFA/StudioIntegration/HV1/lufa_studio_help_styling.css
index 6a4aca0156..f38718f898 100644
--- a/LUFA/StudioIntegration/HV1/lufa_studio_help_styling.css
+++ b/LUFA/StudioIntegration/HV1/lufa_studio_help_styling.css
@@ -10,13 +10,13 @@
  	display: block;
  	margin-left: 15px;
  	padding: 10px;
- 	background-color: #f0f0f0;
+ 	background-color: #f4f4f4;
  	border: 1px solid #aaaaaa;
  	font-family: "Consolas", "Courier New", sans-serif;
  }
 
  code {
- 	background-color: #f0f0f0;
+ 	background-color: #f4f4f4;
  	font-family: "Consolas", "Courier New", sans-serif;
  }
 
@@ -25,7 +25,7 @@
  	margin-left: 15px;
  	padding-left: 10px;
  	padding-bottom: 5px;
- 	background-color: #f0f0f0;
+ 	background-color: #f4f4f4;
  	border: 1px solid #aaaaaa;
 }
 
@@ -37,7 +37,7 @@ table {
 }
 
 table thead * {
- 	background-color: #f0f0f0;
+ 	background-color: #f4f4f4;
 }
 
 table thead th {