Strange behaviour of Class Browser in 1.0/1.1

Hi folks!

When i open Classbrowser (Windows XP 1.0+1.1 recent Pharo, all updates installed), <crtl>-rightclick into the categories field, a "OBPluggable List" pops up. When i select "duplicate", i can move the text window out of the browsers context ... difficult to delete that stuff :)

Wrong behaviour in class definitions ... what about design patterns?

tnx, keep up the good work,

regards, Guido Stepken