tvscrl(rowa.i2.r, rowb.i2.r [,fcolor.i2.r] [,bcolor.i2.r]
This routine will execute a window scroll (up or down) on the color
TV. The width of the scroll window is defined by a previous call to
TVWNDO. Text will move in the direction from row ROWB to row ROWA.
The portion of row ROWA within the scroll window will be lost and
the portion of row ROWB within the scroll window will be filled with
blanks. FCOLOR, BCOLOR, and BLINK are the foreground color, back-
ground color and blink codes as described in the TVM description.
They are used to specify the color of the blanks written. See the
TVWNDO routine description for more information.
This function requires the following include files:
tvwndo, tvrwdo, window_scroll(_c)