Toolbar in OLPCGames

[Ross Andrews]

I have been banging my head against this for a while, and I am lost.

I've got a program made using OLPCGames. I am trying to add a toolbar  
to it with some custom buttons, and I can't find any example code on  
the wiki that works. I've looked at Implode, an activity kinda like  
mine, but it isn't using Pygame, and I can't follow the part of the  
code that (I think) does the toolbar (it also looks totally unlike the  
example code).

I can only conclude that the examples (on the "Sugar Snippets" page)  
are out-of-date. Can someone clue me in on how to do this, or where  
the secret repository of current documentation is?