SYNTAX            : RANGE X REG

RESULTING ARGUMENT: None

FUNCTION          : Remove all characters in the specified range. The
                    removed characters are placed in the register
                    immediately following the command.

RANGE             : START,END
                    START         : the buffer position to start at
                    END           : the buffer position to stop at

NOTE 1            : The previous content of the register is lost; its type
                    is set to string.

7.0:
NOTE 2            : To access the register as an array, a subscript can be
                    used.

MATRIX