Save Swatch to Disk
Use the 'Save Swatch to Disk' command to save the current Swatch to your disk. The existing filename and path will be used, if it is still valid. If not, the file-dialog will show to let you choose a new filename or path.
If you prefer to use an alternate name for the Swatch file, you should use the 'Save Swatch As' command rather than the 'Save Swatch to Disk' command.