Hi...
You upload content in the native formats of iClone or Character Creator so once custom content is saved in either iClone or Character Creator it can then be uploaded.
So for example, if you wish to upload a prop you created in Blender, you would convert it to iClone format first which is .iProp and then upload that .iProp using the Content Uploader.
Tip: If you wish to know the file extension and location of any content, just right click the thumbnail in Content Manager and click "Find File".
Peter
Forum Administrator
www.reallusion.com