Tags that are too long to display use truncated version when retagging question.
On my hosted site, I have an extra-long tag:
When Askbot displays the tag, it truncates the text:
I'm not really wild about that, but I can live with it.
However, weird things happen when I try to retag a question:
Even weirder things happen if I save the tags for that question unmodified and try to retag another one:
It seems that somewhere in there, Askbot saved the truncated version of the tag!
Looking at the tag list for my site seems to confirm this:
Interestingly, this problem only seems to occur when retagging a question. If I edit a question, the "Tags" field behaves as expected: