Its ok i have discoverd it its basically the same as many others
press setup
then instead of next (>>¦),previous,(¦<<)next,(>>¦)previous(¦<<)
you press ffwrd.(>),rev(<),ffwrd(>)rev(<)
version appears use left or right to change to 255 region free
and up or down to
3001 macro enable and left or right to
3000 macro disable
I would imagine that this may work on some of the other machines that should work with next/ previous hack
give it a try