User blog comment:Sarah Manley/Updates to the Editor Redesign/@comment-876022-20110702063510/@comment-126761-20110704125226

Quick thoughts:
 * The permission error page is indeed a bit sparse right now - we plan to tweak it.
 * I'll check into the .editpage-sourcewidemode-on note.
 * I'm not sure what you mean by the JS and CSS note?