slavapestov/factor — pull request #450 by rien (2011-12-11 02:03:24+00:00)
Title: added B: (break for parsing words) and appropriate documentation

E.g. `1 2 B: [| one two | two one / ] call` will open the walker tool.

Then pressing O (out) and I (into) will jump out of `B:` and into `[|` (in this case).