I agree that 'EnablePenSupport' is a bad name for it. 'DisableMouse' is not any better. In fact it should be something like 'DisableEmulatedMouseEventsForPen'.

But, as practically always, you are right: I can do everything related to 'supports_pen' flag at client side. I just add this to my Pen enabled widget:

	virtual Image MouseEvent(int event, Point p, int zdelta, dword keyflags) override {
		if(keyflags&K_PEN) return CursorImage(p, keyflags);
		return Ctrl::MouseEvent(event, p, zdelta, keyflags);
	}

In this case, I would drop everything in CtrlCore having something to do with 'supports_pen'.

So the last question is: Do you really want to get rid of 'supports_pen' flag? Both ways are fine with me.

Best regards,

Tom