Nicolas thanks! super you have even a few minutes. Even though Squeak has the problem, it is subtly different. I will post my little scaffolding class maybe the end of this week which just helps to slowly step a debugger through. And do this in different images.
What would be great, on a wiki page perhaps, is the list of important classes that are involved in debugging. Then it makes it easier to track changes (Debugger, InstructionStream and so on). It is also somewhat educational, for me at least. The other thing, which is more tricky, is to know what are the highlights we want? In VW i take it for granted it is correct, and possibly in old Squeak images too. Can we document this? Perhaps a start could be png files of "correct" highlights? Then we can build a test framework that asserts these intervals we can work out (1 to: 3) (34 to: 45) etc for given simulations of #send and #doStep. Any thoughts on that appreciated. Perhaps this is not needed when we finally figure out what is wrong. Also as mentioned in the original bug list, there are other bugs with the debugger not just highlighting. Just wanted to say I wasn't ignoring those... ;-) cheers, Mike
