Creo file support by any chance?

 From:  Michael Gibson
10817.2 In reply to 10817.1 
Hi shugishugi1,

re:
> Will Creo file support is planned on the upcoming ver of Moi3d?

Sorry no that's not planned but I think you should be able to export out from Creo into STEP format and then MoI does currently support reading STEP format.

- Michael