all you need is for the version of canvas or whatever to support the x format, some of the light versions of canvas I have seen floating around the net support just the one format (like halflife models), they seem to be released just for the mods community, also, canvas eats all your resources, so if you run media player and some art package at the same time you get told to shut down some programs and get the old "can`t save cos the requester won`t open, need to reboot to continue" scenario

, don`t you love well written operating systems?
Mentor.
Ps: oh! yeah!, the input thingy, there is some error with fonts all round, they often display wrong or have snippets of bits from other fonts worked in, something thats gonna be fixed IIRC, try writing a input routine of your own and trying another font for it, some work better than others.