protected int getCommentRow(ProgramLocation programLocation) {
		if (programLocation instanceof PlateFieldLocation) {
			return ((PlateFieldLocation) programLocation).getCommentRow();
		}
		return ((CommentFieldLocation) programLocation).getRow();
	}
A handler to process {@link CommentFieldLocation} clicks.
Ghidra/Features/Base/src/main/java/ghidra/app/util/viewer/field/CommentFieldMouseHandler.java