The program "SigmaConv" may be used to convert any BACKUP SigmaSheet
disk in drive :0 into a disk suitable for use with RISC OS. To use it,
simply double-click SELECT on the program "SigmaConv" and, when
prompted, place a BACKUP SigmaSheet disk in drive :0 and press SPACE.
The disk will then be converted. Hard Disk users should convert a backup
on floppy and then use the Desktop to transfer this to their Hard Disk,
removing the old version first.

If you have started the application by double-clicking it from the
Desktop and it does not return there when you quit, entering:

   *quit [RETURN][RETURN]

                  will usually return you to the desktop.
