Well, it involves (from my point of view, not really knowing what I did that time) that there's a not a lot of code to be added, but many different "small get-theres", which, for my experiments, I copied from squeak. It worked, but I wasn't sure if there were license issues.
Sometimes you can figure out the code without even looking at -- for example, #allButFirst. But anyway Squeak is now MIT license, so the license issue would be extremely minor.
Paolo _______________________________________________ help-smalltalk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-smalltalk
