Hi all, I'm writing an iPhone app. I made the audacious step of trying to test my ObjC model classes using MacRuby. I create and load a dynlib ("bundle") of these classes. So far, so good. However, I have a C struct that I use all over the place: struct MapPoint { int row; int col; }; typedef struct MapPoint MapPoint; Obviously, when I have a method that returns that type, MacRuby doesn't like it. That is, # ruby my_objc_object.mapPoint gives this error: RuntimeError: unrecognized octype `{MapPoint=ii}' The google didn't yield much guidance on this. Before I started a deep-dive on the MacRuby source, and/or the standard ruby way to handle this sort of thing, I thought I would ask a couple of questions: 1) Any easy advice? 2) Is this different in MacRuby than in ruby proper? 3) Any pointers into the MacRuby source that might help me? Thanks, Clay Bridges