Request: Thumbnail with export

 From:  Marc (TELLIER)
8190.5 
Hi,

Thumbnails directly on file would also be very useful.
For example when searching for syringe 3dm files in a folder and 19 comes up, I have to open each one to find the right one.

I know it makes the file size goes up, but it could be an option to generate them or not.
Dont know how much work it is to implement it though.

Marc