These options control the creation of backup files when you save a modified file to disk. You can control where backups are stored, how many old backups to keep and options for controlling the style of the backup file name.
"I'd rather flip burgers than use vi. Before CRiSP text editor came along I created
FTP scripts to transfer files from my Sun to PC just so I could use
Brief. CRiSP has been a lifesaver for me."