ifnd GRAPHICS_DISPLAY_I
GRAPHICS_DISPLAY_I set 1

MODE_640  equ $8000
PLNCNTMSK equ 7

PLNCNTSHFT  equ 12
PF2PRI      equ $40
COLORON     equ $200
DBLPF       equ $400
HOLDNMODIFY equ $800
INTERLACE   equ 4

PFA_FINE_SCROLL       equ $F
PFB_FINE_SCROLL_SHIFT equ 4
PF_FINE_SCROLL_MASK   equ $F

DIW_HORIZ_POS       equ $7F
DIW_VRTCL_POS       equ $1FF
DIW_VRTCL_POS_SHIFT equ 7

DFTCH_MASK equ $FF

VPOSRLOF equ $8000

   endif