I used to use local installs of Putty with a private key on my USB drive. Now that this was released I'd like to move it all to my USB drive.
However, when saving the session, I have to select the location for my private key: H:\foo.ppk. If I plug my drive into another computer the drive letter may change.
I tried "\foo.ppk" and that did not work. Is there some %PortableDrive% variable I can use? I looked through the forums and figured I could setup a batch file, though a generic variable that already exists would be better and could easily be added to the support page/FAQ.