> While implemenenting the BBitmapStream test > I have stumpled upon a "bug" in which the > DetachBitmap method does not work except if I am a BApplication. > ... > Is this really the solution, or would multiple inheritance between > Test > (cppunit) and > BApplication be a better way? I really think that you're wrong: the BApplication object is often needed for certain actions, but you don't have to *be* a BApplication to do this. So it should be enough to create a BApplication (it doesn't even have to run) at startup once, and don't worry about it anymore - but it would also be nice to know exactly which functions need the application and which ones do not. Correct me if I am wrong :) Adios... Axel.