void Ctrl::PopUp(Ctrl *owner, bool savebits, bool activate, bool, bool)
{
	LLOG("POPUP: " << UPP::Name(this));
	Ctrl *q = owner ? owner->GetTopCtrl() : GetActiveCtrl();
	ignoretakefocus = true;
	Create(q, true, savebits);
	if(activate && q) {
		q->StartPopupGrab();
		popupgrab = true;
	}
	if(top) popup = true;
	WndShow(visible);
	if(activate && IsEnabled())
		SetFocus();
	if(top) top->owner = owner;
	StateH(OPEN);
}