I use a second monitor to extend the desktop of my laptop. Messages from the CDE that use dialogs (e.g. an error message concerning a problem with the type system) always appear on my primary (laptop) screen - even though eclipse is displayed on my secondary screen. This is mildly disorienting and frustrating (I marked this as "trivial" priority. The same problem occurs when the "Add a UIMA Nature" menu item is selected.