Hi all, I'm reading with great joy, various pharo/smalltalk related books to get a glimpse of what is available. I started with PBE and almost finished, then the Seaside Tutorial by HPI and the Moose. I'm just browsing them and make some things here and there using the Pharo image and workspaces to create documentation. Now I'm reading the Master Thesis "Scripting Browsers with Glamour" by Phillip Bunge and as I read about MVC this part: Reenskaug, however, never intended for the breaking of encapsulation that the pattern promotes. He wrote later that the âtop level goal was to support the userâs mental model of the relevant information space and to enable the user to inspect and edit this information.â I think that I want the same: support my own mental model when I'm exploring Pharo/Smalltalk. I have been a long user of Leo[1] mostly for documentation related matters and I would like to have this kind of tree-like WorkSpace in Pharo, instead of the plain one provided by default. So I will continue the reading of the thesis, but I would like to know if there is any package that can provide this support for my "leo alike mental of documentation" inside Pharo. If this is not the case, I think that trying to create this "TreeSpace" in replace of the usual WorkSpace will be my first projects. [1] http://webpages.charter.net/edreamleo/front.html Please let me know any thoughts or advices about this idea. Cheers, Offray