This is the format often used by people e-mailing images from a Macintosh computer. Automatic handling of multi-part encoded files is much more robust. If you have a startup password, you aren't asked for the password again when you start another copy. The log window doesn't appear any more upon errors when running the slide show.
Printing is now much more robust.
The Encoded file type now includes .mme and .hqx. You can use a semicolon separated list of files or directories any place you enter a file name. This makes printing various weather maps much simpler without wasting large amounts of ink on the printout.