If you copy a Wiki-Word in the Rich-Text-Editor and paste it again, the Editor inserts Formatting, that destroys the linking.
See this Video:
It works for me. Can anybody else confirm the bug?
-- SvenHess - 23 Jul 2009
I'm not sure when this problem disappeared, but it's no longer an issue (tested on IE7 which seems to be what Martin seems to have been using at the time he was doing these bug reports).
-- PaulHarvey - 25 Jun 2010