diff --git a/vncviewer/CViewOptions.cxx b/vncviewer/CViewOptions.cxx
index dd3d825..f19b096 100644
--- a/vncviewer/CViewOptions.cxx
+++ b/vncviewer/CViewOptions.cxx
@@ -34,12 +34,16 @@
 static BoolParameter useLocalCursor("UseLocalCursor", "Render the mouse cursor locally", true);
 static BoolParameter useDesktopResize("UseDesktopResize", "Support dynamic desktop resizing", true);
 
-static BoolParameter fullColour("FullColour",
-				"Use full colour", true);
-static IntParameter lowColourLevel("LowColourLevel",
-                         "Colour level to use on slow connections. "
-                         "0 = Very Low (8 colours), 1 = Low (64 colours), 2 = Medium (256 colours)",
+static BoolParameter fullColour("FullColor",
+				"Use full color", true);
+static AliasParameter fullColourAlias("FullColour", "Alias for FullColor", &fullColour);
+
+static IntParameter lowColourLevel("LowColorLevel",
+                         "Color level to use on slow connections. "
+                         "0 = Very Low (8 colors), 1 = Low (64 colors), 2 = Medium (256 colors)",
                          2);
+static AliasParameter lowColourLevelAlias("LowColourLevel", "Alias for LowColorLevel", &lowColourLevel);
+
 static BoolParameter fullScreen("FullScreen",
                          "Use the whole display to show the remote desktop."
                          "(Press F8 to access the viewer menu)",
diff --git a/vncviewer/cview.cxx b/vncviewer/cview.cxx
index 30dbbef..5d1ee5d 100644
--- a/vncviewer/cview.cxx
+++ b/vncviewer/cview.cxx
@@ -1174,7 +1174,7 @@
   // Select best color level
   newFullColour = (kbitsPerSecond > 256);
   if (newFullColour != options.fullColour) {
-    vlog.info("Throughput %d kbit/s - full colour is now %s", 
+    vlog.info("Throughput %d kbit/s - full color is now %s", 
 	      kbitsPerSecond,
 	      newFullColour ? "enabled" : "disabled");
     options.fullColour = newFullColour;
diff --git a/vncviewer/vncviewer.rc b/vncviewer/vncviewer.rc
index 5a730ed..ad25574 100644
--- a/vncviewer/vncviewer.rc
+++ b/vncviewer/vncviewer.rc
@@ -166,7 +166,7 @@
 
 IDD_FORMAT DIALOG DISCARDABLE  0, 0, 201, 160
 STYLE DS_MODALFRAME | DS_CONTROL | WS_POPUP | WS_CAPTION | WS_SYSMENU
-CAPTION "Colour/Encoding"
+CAPTION "Color/Encoding"
 FONT 8, "MS Sans Serif"
 BEGIN
     CONTROL         "&Auto select",IDC_ENCODING_AUTO,"Button",
@@ -180,14 +180,14 @@
     CONTROL         "Raw",IDC_ENCODING_RAW,"Button",BS_AUTORADIOBUTTON,10,75,
                     75,15
 
-    GROUPBOX        "Colour level",IDC_STATIC,95,20,99,75
-    CONTROL         "&Full (all available colours)",IDC_FORMAT_FULLCOLOUR,
+    GROUPBOX        "Color level",IDC_STATIC,95,20,99,75
+    CONTROL         "&Full (all available colors)",IDC_FORMAT_FULLCOLOUR,
                     "Button",BS_AUTORADIOBUTTON | WS_GROUP,100,30,90,15
-    CONTROL         "&Medium (256 colours)",IDC_FORMAT_MEDIUMCOLOUR,"Button",
+    CONTROL         "&Medium (256 colors)",IDC_FORMAT_MEDIUMCOLOUR,"Button",
                     BS_AUTORADIOBUTTON,100,45,90,14
-    CONTROL         "&Low (64 colours)",IDC_FORMAT_LOWCOLOUR,"Button",
+    CONTROL         "&Low (64 colors)",IDC_FORMAT_LOWCOLOUR,"Button",
                     BS_AUTORADIOBUTTON,100,60,90,16
-    CONTROL         "&Very low (8 colours)",IDC_FORMAT_VERYLOWCOLOUR,"Button",
+    CONTROL         "&Very low (8 colors)",IDC_FORMAT_VERYLOWCOLOUR,"Button",
                     BS_AUTORADIOBUTTON,100,75,90,15
 
     CONTROL         "Custom compression level:",IDC_CUSTOM_COMPRESSLEVEL,