Trial's just run out on my work machine, which is why I haven't tried to make an "append" or "KM native" version yet. Plus, of course, I'm supposed to be working 
Mind you, software evaluation is part of the job...
Still trying to decide whether to buy -- KM is brilliant, but I can't find much in what I do where it will save more work time than it'll cost in development. Regexed typed string triggers may just tip the balance...