Here are a few more arguments and uses of the command line that some users have found helpful. These are listed below.
To have WS_FTP display a dialog box that prompts you for the command line, type: wsftppro -ask
To launch the WS_FTP interface and default to the border site inside a folder named robert: wsftppro -p robert!border
To prevent WS_FTP from displaying error messages, use the -quiet argument. This is useful if you want to do automated transfers when no one is around to respond to a message. An example:
wsftppro -s local:c:\armstrong\tartan.bmp -d robert!border:/pub/tartan.bmp -quiet