IDE with a specific feature

[Daniel Klein]

I don't want to get into a 'which IDE is the best' conversation. I'm
looking for an IDE that has the ability to view 2 (or more)
methods/functions within the same module simultaneously.

I've looked at the screen shots for Komodo, Wing, BlackAdder, etc and
it is not obvious that any of them have this feature.

This is something I got use to in Smalltalk and have found it quite
useful when working on several methods that work closely together.

Daniel Klein