Hi,
Oragus, if we decrypt the format of the msh to full extent, check this topic http://tow.sieber-markus.de/viewtopic.php?f=13&t=30 , then it would be possible to create import and export plugin for maya 3d (know maya plugin programming not max 3d). But I don't have time go any futher. So there is very small chance or none that 1C will provide the plugin for Max 3d or any other 3d editor.
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Dr.Jones </font>