Were you able to create the "Open Proof" button? If so, would you mind sharing the code?

Thanks Skye! I couldn’t find the file size limit. The bid problem is when we are doing files over 1 gig, it seems to hand up and take forever. If you loose patience and click refresh you have to start all over again. We were also hoping that we could send multiple files in one proof like you can wit...

Currently I am testing with .mp4 files ranging from 2mb to 1.09 GB.

Yes!