What - O Boy is a tool for developers. It allows you to walk the hierarchy of objects on your Macintosh using familiar boy-ish controls. O Boy shows the properties and the sub-models of any object. In short, it shows you everything. - O Boy is a Hack, A MacHack that is. It is an entry in the 1996 MacHack contest - my first entry in any programming contest so please excuse my ramblings if they are improper. If you have any suggestions and/or comments about this Hack then please drop me a line ... see the 'where'. - O Boy is (yet another) example of why the MacOS is great. (I can't believe I just said that). Kidding aside, O Boy exploits a Mac only technology (AEOM) that is beginning to reach it's potential. Maybe O Boy will help that cause.