I'm developing a wiki (based off of MediaWiki and Semantic Mediawiki+), and I'm having some trouble with tables - after making one, I'd like to be able to add another column or row in a WYSIWYG editor, as not all of the users know MediaWiki markup.
Currently, I can't change the # of rows/columns after creating a table through my WYSIWYG editor - is there a fix or another editor to do this?
I'm sure you can wire up TinyMCE as an editor. This supports table and block manipulation (along with a host of other options). There's even a page on meta.wikimedia.org about it.
We use the official FCK editor which works really well for tables. The only problem is if you then switch back to the default editor - you can get a lot of unexpected / not wanted formatting which makes it quite hard to read. But you can always go back (again) to FCK editing.