Org-Crypt usage questions

[David Masterson]

I've gotten org-crypt working, but I have some questions:

+ the setup in the manual only automatically *encrypts* on save, not
decrypts on read, correct?
+ decryption is done via org-decrypt-* -- is there another way?
+ after org-decrypt-*, will the entries be automatically encrypted
again or do I have to use org-encrypt-*?
+ after decrypting, can I re-encrypt with a new symmetric password?
+ if I use a symmetric password on org-encrypt-entry, does the password
apply to the whole file or just the entry?
+ The manual needs the above information on org-[de|en]crypt or did I
miss it?

-- 
David Masterson