allow environment variables in "directory" settings
%MY_DOCUMENTS%/WWW/Some_Web_Site/somewebsite.org
Reason: I typically have a similar file structure on each workstation I use. However, on some workstations I have multiple drives, so I move my "My Documents" to D: (or to some other drive), while on my laptop (or some other smaller computers) "My Documents" is in it's default location, somewhere way under "C:/Documents and setting/....".
By setting a MY_DOCUMENTS environment variable, and using it in the "directory" settings, I would be able to easily share my WinSCP settings across all of my workstations.