Currently the WYSIWYG editor doesn't style elements the same as the published site (e.g headings, body copy fonts etc). Also our editors have requested small tweaks to aid content creation, such as underlining text with lang attributes, correcting list type styling to match html etc.

Current workaround is via a user specific CSS file/browser add-on. However having a WYSIWYG specific CSS file in the repo or something similar would be more useful.