BLARG1.0  -- SLJ 2/97
QUICK COMMAND SUMMARY:
  [] DENOTES OPTIONAL PARAMETER
  NEGATIVE PARAMETERS ARE NOT ALLOWED
    (USE ORIGIN INSTEAD)

GRON [COLOR] - TURN ON GRAPHICS SCREEN,
  INITIALIZE IF COLOR SPECIFIED,
  COLOR=16*FOREGROUND+BACKGROUND
GROFF - TURN GRAPHICS OFF
CLEAR [COLOR] - CLEAR BITMAP/COLORMAP
PLOT X,Y - SET POINT IN CURRENT COLOR
LINE X1,Y1,X2,Y2 - DRAW LINE
CIRCLE X,Y,R - CENTER X,Y RADIUS R
ORIGIN X,Y - SET TOP LEFT CORNER TO X,Y
COLOR N - 0=BACKGROUND 1=FOREGROUND
MODE N - 16=BANK 2 SCPU OPTIMIZED,
  17=BANK 3, 18=DOUBLE BUFFER MODE
BUFFER [N] - SET DRAW BUFFER (MODE 18)
SWAP - SET DISPLAYED BUFFER (MODE 18)

COMPLETE DOCUMENTATION+SOURCE AT
HTTP://STRATUS.ESAM.NWU.EDU/JUDD/FRIDGE

OR WRITE TO SJUDD@NWU.EDU