Hey cool. I just installed wxPython 2.5.4.1 (was using 2.5.3.1 which I installed no more than a month ago), and sure enough the toolbar buttons look great. Even better, I don't get the leaking memory error when I dismiss the window. -Brendan > > Hi John, > >>> wx is still broken on OS X (the toolbar icons look bad). >> >> Hmm, I use OS X regularly, but don't use the toolbars: I'll >> look into the bad icons. > > The toolbar icons for both toolbars look fine to me on OS X 10.3 > (matplotlib 0.73, wxPython 2.5.4.1, Apple's python2.3). Perhaps > this was fixed with wxPython 2.5.4.1 ??? > > --Matt