<p>Hi, a big welcome to you, Entr04y! I was wondering, is that FCSTD format the default thing for FreeCAD? If so we could add the icon for this file type. We'd love to make it fun and easy to upload source format 3D files instead of just the STL's, since STL are just for printing and not for making progress, design-wise. We'd like to see people design improvements not just "use" a design.</p><p>Anyway, thanks for joining YouMagine and contributing to it!</p>