Greetings all,

I have implemented the "preview with diff" feature requested in bug 15 (http://bugzilla.wikimedia.org/show_bug.cgi?id=15). I would be most grateful if somebody would review the four associated patches.

The patches are written against the current HEAD revision, and backporting to 1.4 and 1.3 has not yet been done. Anyone is welcome to tackle that effort if they like. Also, Language.php is involved in the change (a label for a preference checkbox), so translations of the new string will be needed in the various LanguageX.php files.

I'm happy to add documentation to meta (or wherever it belongs) when appropriate. Should I do this now, or wait for the patch to be accepted?

Regards, Alan Wessman