Hi Klaus, on mouseUp put the colorOverlay of btn 1 into tArray put 0 into tArray["opacity"] set the colorOverlay of btn 1 to tArray end mouseUp Kind regards Bernd -- View this message in context: http://runtime-revolution.278305.n4.nabble.com/disabling-a-coloroverlay-tp4670191p4670200.html Sent from the Revolution - User mailing list archive at Nabble.com.