What do you mean by “open”? Maybe “Import” or drag onto the Intaglio canvas? That´s what works here under Yosemite wether it´s GIF or AnimGIF - no problem - but as far as I know you cannot use the open-file dialog to open raster images. Can you link to that file?
Cheers
Frank
Intaglio mailing list
email@hidden
Update your subscriptions at: