Please note that certain tint colours can be applied on the server-side,
thus yielding performance gain of two orders of magnitude. These colours are:
blue, red, green, cyan, magenta, yellow, and those close to them. Also
-pure black and pure white colors essentialy mean no tinting; resource
+pure black and pure white colors essentially mean no tinting; resource
I<tintColor>. Example:
@@RXVT_NAME@@ -tr -tint blue -sh 40