thank you all for your kind comments!
more aircrafs? i am not sure. i havent got enough pices for building it for real (maybe some mini planes) :o) and i dont plan to make another on ldd at these days. but maybe later.
mlcad? i tried to download it but it was unsuccesful - download failed. i dont remember where i tried to download it, so maybe you could left a message where did you get it ;-
thank you again for your kind comments!