IRegion region= getCurrentTextRegion(viewer); if (region == null) return;
		public void keyPressed(KeyEvent event) {			if (fActive) {				deactivate();				return;				}			if (event.keyCode != SWT.CTRL) {				deactivate();				return;			}						fActive= true;			ISourceViewer viewer= getSourceViewer();			if (viewer == null)				return;						IRegion region= getCurrentTextRegion(viewer);			if (region == null)				return;			//			removed for #25871			//			highlightRegion(viewer, region);//			activateCursor(viewer);														}