allout-encrypt-decrypted is an interactive compiled Lisp function in `
Encrypt topics pending encryption except those containing exemption point.
If a topic that is currently being edited was encrypted, we return a list
containing the location of the topic and the location of the cursor just
before the topic was encrypted. This can be used, eg, to decrypt the topic
and exactly resituate the cursor if this is being done as part of a file
save. See `allout-encrypt-unencrypted-on-saves' for more info.