My Mac OS X User account is a portable Home Directory, so I can sync my Home directory on our Server with the Home directory on my PowerBook. As the path to the private-key in Cyberduck-Bookmarks is stored as absolute path, each time I connect from the "Other" compter, I have to reselect the private key, because the absolute path to it has changed. Example :

On the Network : /private/Network/Servers/server.domain.ext/Volumes/RAID/Users/rainer/.ssh/id_rsa

On the PowerBook : /Users/rainer/.ssh/id_rsa

Couldn't it be saved as : ~/rainer/.ssh/id_rsa ?

For Example, after bookmarking a location on the PowerBook, returning to the office, syncing with the server and reconnecting from my desktop machine, Cyberduck shows the following Error Message "IO Error: /Users/rainer/.ssh/id_rsa (No such file or directory)". then I have to reselect the private key in the bookmark dialog.