diff --git a/mk/linux/configuration.xml b/mk/linux/configuration.xml
index d12d0af9d..60117c4c9 100644
--- a/mk/linux/configuration.xml
+++ b/mk/linux/configuration.xml
@@ -265,23 +265,13 @@ shadows and shadow mapping, bigger sizes result in less pixelized shadows but ar
 		</field-group>
 
 		<field-group name="GUI">
-			<field type="String">
-				<name value="Menu font"/>
-				<variable-name value="FontMenu"/>
-				<description value=""/>
-				<default value="Verdana"/>
-			</field>
-			<field type="String">
-				<name value="Console font"/>
-				<variable-name value="FontConsole"/>
-				<description value=""/>
-				<default value="Verdana"/>
-			</field>
-			<field type="String">
-				<name value="Display font"/>
-				<variable-name value="FontDisplay"/>
-				<description value=""/>
-				<default value="Verdana"/>
+			<field type="IntRange">
+				<name value="Font Size Adjustment value"/>
+				<variable-name value="FontSizeAdjustment"/>
+				<description value="This value increases or decreases the size of the fonts in the game"/>
+				<default value="0"/>
+				<min value="0"/>
+				<max value="72"/>
 			</field>
 			<field type="String">
 				<name value="Language"/>
@@ -398,6 +388,16 @@ when they are issued a command"/>
 					<enum value="false"/>
 				</enums>
 			</field>
+			<field type="Enum">
+				<name value="Enable Performance Debugging Output"/>
+				<variable-name value="DebugPerformance"/>
+				<description value=""/>
+				<default value="false"/>
+				<enums>
+					<enum value="true"/>
+					<enum value="false"/>
+				</enums>
+			</field>
 			<field type="String">
 				<name value="Debug LogFile"/>
 				<variable-name value="DebugLogFile"/>
diff --git a/mk/linux/glest.ini b/mk/linux/glest.ini
index 8c22537b2..0c0c94427 100644
--- a/mk/linux/glest.ini
+++ b/mk/linux/glest.ini
@@ -1,4 +1,4 @@
-r; === propertyMap File === 
+; === propertyMap File === 
 
 =======
 AiLog=0
@@ -16,6 +16,7 @@ ConsoleTimeout=20
 DayTime=1000
 DebugLogFile=debug.log
 DebugMode=false
+DebugPerformance=false
 DebugNetwork=false
 DepthBits=16
 FactoryGraphics=OpenGL
@@ -23,7 +24,7 @@ FactorySound=OpenAL
 FastSpeedLoops=2
 Filter=Bilinear
 FilterMaxAnisotropy=1
-FirstTime=0
+FirstTime=false
 FocusArrows=true
 FogOfWar=true
 FogOfWarSmoothing=true