POINT - a graphics function that reads the color number of a pixel from
        the screen or returns the pixel's coordinates
Syntax
  POINT (x,y)
  POINT (number)
    - (x,y) are the pixel coordinates for which you want the color number
    - number, a numeric expression that has an integer value between 0 and 3,
      indicates one of four possible ways you want the current location of
      the graphics cursor to be reported (see <DETAILS>).
 
See Also  <SCREEN> - to see the range of coordinates that are available
                     in the various screen modes and the meaning of color
                     numbers in those various modes
          <PMAP>