     $FF/255:   BASIC temporary Data Area
     $FF-$010A/255-266:   Assembly Area for Floating point to ASCII
                                  conversion

      Used by pucrunch: Depacker - Part 1

      Used by ByteBoiler: Depacker

      Used by The Cruncher AB: Temporary

      Used by Exomizer: Destination address hi

    Kernal-Reference:

     LDA $00FF,Y : $BEC6
     STA $00FF,Y : $BDE7 $BE58 $BE61 $BEA5 $BEAF $BF04