| PLINT
	    plGetCursor
	  ( | gin ); | 
Wait for graphics input event and translate to world coordinates. Returns 0 if no translation to world coordinates is possible.
gin
	  (PLGraphicsIn *, output)
	Pointer to PLGraphicsIn structure which will contain the output. The structure is not allocated by the routine and must exist before the function is called.
This function returns 1 on success and 0 if no translation to world coordinates is possible.
      Redacted form: plGetCursor(gin)
    
This function is used in examples 1 and 20.