http://www.pas.rochester.edu/~skulski/Presentations/BB_Class...
I keep thinking I need to play with it as it looks to be a great tool. Like an engineer's version of Visual Basic 6 I started on. Super easy to use, fast, and code-generating for GUI's without huge issues of C development. The complexity chart was nice while showing good old ALGOL and Turbo Pascal 2.0 fit nicely in the middle. I think the Oberon's are too simple but Component Pascal seems better.
Add Design-by-Contract and some more safety features to give Eiffel + Ada some nice competition in robust, OOP space. :)