⚠️ Warning: This is a draft ⚠️

This means it might contain formatting issues, incorrect code, conceptual problems, or other severe issues.

If you want to help to improve and eventually enable this page, please fork RosettaGit's repository and open a merge request on GitHub.

I approve of this category. There's all sorts of variations on this theme, and often people interested in one will also want to know about the others. –[[User:Dkf|Donal Fellows]] 21:57, 9 March 2012 (UTC)