AMOSi:Pack
an example can be found on AMOSPro_Examples:Examples/H-4/Help_41.AMOS
Compresses any part of an AMOS screen into a memory bank.
Pack screennumber To banknumber,tx,ty,bx,by
tx,ty hold the coordinates of the top left of the area to be packed.
bx,by specify the point diagonally opposite.