Well I bought your latest version and it does my dictionary quite well, which is good, but I still have the nightmares problem, as reported here (and dully ignored) almost a year ago:
www.artio.net/en/fireboard/joomla-extens...nightmares/view#1163
If you set Joomsef to use title alias and the extension .htm and give your page the alias nightmares, Joomsef rewrites the url as niares.htm - give it a try and see for yourself. It literally is a bit of a nightmare, I imagine it does similar thing with other words that have htm somewhere inside them, or even html (though I can't think of any words that do, nightmlord perhaps?).