--- a/QTfrontend/pageoptions.cpp	Sat Jul 23 16:07:43 2011 -0400
+++ b/QTfrontend/pageoptions.cpp	Sun Jul 24 00:25:35 2011 -0400
@@ -328,6 +328,12 @@
             CBStereoMode->addItem(QComboBox::tr("Side-by-side"));
             CBStereoMode->addItem(QComboBox::tr("Top-Bottom"));
             CBStereoMode->addItem(QComboBox::tr("Wiggle"));
+            CBStereoMode->addItem(QComboBox::tr("Red/Cyan grayscale"));
+            CBStereoMode->addItem(QComboBox::tr("Cyan/Red grayscale"));
+            CBStereoMode->addItem(QComboBox::tr("Red/Blue grayscale"));
+            CBStereoMode->addItem(QComboBox::tr("Blue/Red grayscale"));
+            CBStereoMode->addItem(QComboBox::tr("Red/Green grayscale"));
+            CBStereoMode->addItem(QComboBox::tr("Green/Red grayscale"));
             connect(CBStereoMode, SIGNAL(currentIndexChanged(int)), this, SLOT(forceFullscreen(int)));
 
             GBAstereolayout->addWidget(CBStereoMode);