public void keyReleased() { 
		//println("keyrelease:"+keyCode+" key:"+key);
		if (keyCode==SHIFT) {shift=false;timeLineObject.timeSelStart=-1;timeLineObject.timeSelEnd=-1;} //slidersDraw.setYPosShiftPressed(-1);
		if (keyCode==CONTROL) {ctrl=false;}
		if (keyCode==ALT) {alt=false;}
		if ((keyCode == RIGHT)||(keyCode == LEFT)){
			if (!shift) {
				timeLineObject.rebuildTimeLine();
				timeLineObject.lastSelEvent=timeLineObject.currentEvent;
			}
			if (getLastEvent()!=null) propHelper.setObject(getLastEvent(), "event");
		}
	}