Hi Pavel, In common case you shouldn't remove listeners of course. But in your case > you must remove listeners because of editor is shared between all > JTextComponents (see javadoc of the JTextComponent#getActions method and > BasicTextUI#getEditorKit implementation). So you added listeners not to a > JTextComponent instance, but to the shared editor.
Thanks a lot for clarification, I wasn't sure this behaviour is intended :/ Seems I have to adopt the jfc-demo Notepad to not leak memory when running on caciocavallo-web ;) Thanks, Clemens
