void () { FeedbackLayer layer = myArea.getFeedbackLayer(); if (myFeedback == null) { myFeedback = new AlphaFeedback(myColor); layer.add(myFeedback); } myFeedback.setBounds(getSelectionRectangle()); if (ApplicationManager.getApplication().isInternal()) { Dimension size = myFeedback.getSize(); myArea.setDescription(DesignerBundle.message("marquee.tracker.size.0.1", size.width, size.height)); } layer.repaint(); }