Int 62 Fn 00A2  u - Fgdriver V4.02 - "fg_save" - Copy Region From Visible  [V]

   AX = 00A2h
   BX = left edge column
   CX = right edge column
   DX = top edge row
   SI = bottom edge row

Notes: the FGDRIVER functions are rearranged with each major release, but
     their parameters do not change (see #3145 at AX=0000h)
   The left and right edges are adjusted to byte boundaries if necessary

See Also: AX=009Eh,AX=00C6h