:?: If I have run the program and used it to connect BEFORE switching the preference to save all settings to an .ini file in the folder on my PC where the .exe file is located, then what becomes of the settings that have been stored in my registry? Do I now have clutter there that is unnecessary as I have chosen the .ini file for my WinSCP settings? I'd like to keep the registry free of any unnecessary entries.
When you swhich to .INI file, the registry settings remains. To clean them, go to "Stored sessions" tab of login dialog, press "Tools" button and select "Clean up".