Error Recovery

All programs crash, and new programs (like this one) crash a lot.

Every minute or so PfaEdit looks around and sees if anything has changed since the last time it checked. If it finds a font that has had changes, it will save a small file in its private directory (~/.PfaEdit/autosave) which consists of all changed characters in the changed font.

When PfaEdit starts up it checks this directory, and if it finds anything there it attempts to apply those changes to the original font. So if PfaEdit crashes, or if your machine crashes, the next time you start PfaEdit it will figure out what you were doing and recover it as best it can.

When editing CID-keyed fonts there are a few potential gotchas:

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