Gelatin
- Gelatin automatically merges PDF, RTF, TXT, MOV, M4V, MP4, MP3, AIFF, BMP, TIFF, PNG, JPG, JPEG & GIF files.
Hello. I am trying to join two mp4 files but
having the same error message come up. Would you
mind explaining how you 'add the extension
manually'? As I can't see any way to do that...
Cheers!
