I'm sorry I'm not writing with any ideas but I just wanted to say: go, man, go! Excellent. I am planning on setting up an archival literature website in the next few months which allows documents to be downloaded as plain text, PDF, and maybe RTF. So you are probably saving me many hours of pain and helping to improve the website for the users. If it turns out I have anything to contribute (docs, tests, ?) when you have your 0.01 up, I'll gladly do so.