are set up all storing to the same underlying remote. I think this is
minor, because there would be 2 actual copies, just copies that happen to
be on the same drive.
+* `encryption=shared` will not add any security if the underlying remote
+ is a git repository, because pushing the git-annex branch there will make
+ the encryption key available to anyone who can access the git repository.
+ Instead will need to use `encryption=pubkey`.
+ (Since this is a bit non-obvious, it should probably reject attempts
+ to do that.)
+
+I have some early work (documentation) in the `maskremote` branch.
"""]]