If I create a bookmark and set it to use public key authentication and point it to my id_dsa key, it connects without a username and password. However, if I try to tell it to synchornize two folders, it then prompts me for a username and password.

In this case, the server *only* allows public_key encryption so I have no way of using the synchronize feature. :(

On a side note, is there a way to have it always look at for private key instead of having to go through the bookmark? That might fix this issue.