I tried to use mdlbgl40 to produce macros for static aircraft. Apparently the
program is unable to handle most of the newer aircraft on the web, complaining
about the mdl-format. Is there any way to circumvent this problem? Or is there
anywhere a good documentation for the different mdl-formats, so that it might
be possible to extract the visual model as far as it is necessary for the
purpose to use it as static aircraft (without all the moving parts etc.