What is the "official way" to display error messages from a plug-in to the user? Basically what I looked for was a simple window (perhaps even with some threatening icon) that I could invoke with a single function call (I guess that I have been spoilt by too much Delphi programming). I could find no such thing in the standard Gtk/Gimp libraries. Greetings, Ernst Lippe <ernstl@xxxxxxxxx>