diff --git a/darwin/colorbutton.m b/darwin/colorbutton.m
index 5c33228f..0766a9d2 100644
--- a/darwin/colorbutton.m
+++ b/darwin/colorbutton.m
@@ -87,7 +87,6 @@ struct uiColorButton {
 	CGFloat cr, cg, cb, ca;
 
 	// the given color may not be an RGBA color, which will cause the -getRed:green:blue:alpha: call to throw an exception
-	// TODO device RGB space?
 	rgba = [[self color] colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
 	[rgba getRed:&cr green:&cg blue:&cb alpha:&ca];
 	*r = cr;
@@ -100,7 +99,7 @@ struct uiColorButton {
 - (void)libuiSetColor:(double)r g:(double)g b:(double)b a:(double)a
 {
 	// TODO does this set the panel color? does it send a signal?
-	[self setColor:[NSColor colorWithRed:r green:g blue:b alpha:a]];
+	[self setColor:[NSColor colorWithSRGBRed:r green:g blue:b alpha:a]];
 }
 
 @end
diff --git a/darwin/radiobuttons.m b/darwin/radiobuttons.m
index eb46e6f4..5af0bdea 100644
--- a/darwin/radiobuttons.m
+++ b/darwin/radiobuttons.m
@@ -4,7 +4,7 @@
 // In the old days you would use a NSMatrix for this; as of OS X 10.8 this was deprecated and now you need just a bunch of NSButtons with the same superview AND same action method.
 // This is documented on the NSMatrix page, but the rest of the OS X documentation says to still use NSMatrix.
 // NSMatrix has weird quirks anyway...
-// TODO verify this works on 10.7.
+// TODO this does not work on 10.7
 
 // TODO
 // - check that multiple radio buttons on the same parent container work right