                 ------- NEW PT (Function Key) -------


--  This function key merely moves the "from pt" to the same location
    as the cursor without drawing anything.

--  Since the program assumes that the next line that is drawn will start
    from where the last line finished, there had to be a way to 
    tell the program that you wanted to start drawing from a new location.
the last line finished, there had to be a way to 
    tell the program that you wanted to start drawing from a new 