It seems the client supports tab-completion of text seen in the output window (extremely awesome), but it needs some modifications to be really useful (I've spent some time tuning tab-completion in my "other" client):
* It should only complete on letters. Quotes and punctuation should be stripped out. hyphens and underscores may want to be included, probably just underscores though.
* An option, or just default to "smashcase"...there are mobs that have capitalized shortdesc, but don't respond to capitalized version of their name. I have yet to find a place where all-lowercasing words has not worked.
* If there are multiple matches, it seems to take the earlier ones...it would be good if there are multiple matches that repeated tab-presses would change it. (I have this implemented in perl if you need the logic).
* A space should be printed after the completion. If the user needs no space (rare), then they can hit backspace on those rare occasions.