SetPenColor              Sets Color of Turtle's Pen

 SetPenColor(Color : Integer);                                        [TG/TP]

    Sets the color of the turtle's pen. The color selected is the color
    that will be used for drawing when the turtle is moved.

           Color    New color of turtle's pen; 0..3 selects appropriate
                    color from palette (See Palette); -1 selects color
                    from color translation table (See ColorTable).

           Note:    The extended graphics external declaration file
                    GRAPH.P must be included to use this procedure.

  -------------------------------- Example ---------------------------------

           {$I GRAPH.P }

           GraphMode;               { Put display into graphics mode }
           SetPenColor(2);          { choose color 2 for turtle pen }