Did you remember what software did he use? I have been looking for some solution with this "methodology" but has not been able to find something satisfactory 4 me. tks in advance!
The number limit should be more granular, or even it would be nice to be able to "pin" one number... i'm thinking of studying times tables for my children! other than that, very nice
Besides the simplicity when starting to use a DVCS, i would add the simplicity for setting up a server (At least on Windows). There are a lot of organizations which need a centralized repo. And setting up mercurial for serving is a breeze. That's my 2 cents.