In _dcxbutt.prg I occasionally get an error at about line 703 "IF! :: isShadowOnMouseOver .OR. :: mouseMode == 1" where ":: isShadowOnMouseOver = NIL". No idea why. As a workaround, I have added these lines in front of the relevant point. <code> IF Valtype (:: isShadowOnMouseOver) == 'U' :: isShadow...