I created the JIRA :)
http://jira.xwiki.org/jira/browse/XCONTRIB-78
For the contribution, I don't know yet I will do of my christmas holidays,
so I'll see ;)
Note that even with the bug fixed, we still have the general problem of
how to edit rich macro content with the WYSIWYG.
We've discussed this
several times on the lists but sofar haven't moved forward nor decided
on anything.
Yes, that's something that I find really annoying too, for all macros with
content... And mainly for the column macro, because you can have large parts
of content that are not editable in wysiwyg, which limits the interest of
the wysiwyg ...