private void addListeners() {
		commentsField.addKeyListener(new KeyAdapter() {
			@Override
			public void keyPressed(KeyEvent e) {
				applyWasDone = false;
			}
		});
	}
Add listeners to the radio buttons.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/function/CommentDialog.java