Stephen,
I guess someone already invented this before me but here is what I think can be of interest:
The code & doc browsers -as well as other tools- should be tightly integrated. Imagine e.g. a new user inspecting some object with the inspector, and the object has an instance variable pointing to an IdentityDictionary. The user selects the IV in the browser and sees 'an IdentityDictionary' in the value pane and now he wonders what could this IdDict mean. I definitely think there must be a tool integrated into each of the other tool, to lead the user to the complete explanation of what IdDict is, - by means of just one mouse click. One approach is to use class comments as what such click can link to, but I guess a prototype(delegation)-based system gives us more field for fantasy, because we can target many of our documentation goals by simply defining a mandatory message #explain, to return an explanation of what this object is, who put it there and for what reason, and how to make profit out of it (it obviously can't be elegantly done in a class- based system).
All: Did anyone see anything similar before? I'm designing a new set of browsers/inspectors/debuggers/workspaces for work with Cheese and am looking for fresh ideas (if the tools will be nothing more than standard Smalltalk tools then they will be not worth implementing - but then Cheese will lack any tools and will be usekess and die).
Boris