> > create file ? i thought the class only creates methods > yeah, I mean method
> > anyway, the method is created , but it does not proceed to next png. > Shouldn create a method for each png it finds in the directory ? > yes it should, it operates on a collection, so if dir allFiles select: [ :each | each extension = 'png' ] shows more then one file it should also create a method for each one, not just the first Peter
