To Specify a new Boundary on a Clipped Underlay

1. Select a clipped PDF underlay. Right-click in the drawing area and click Clip PDF
2. Enter y (Yes) to delete the old boundary.
3. At the command prompt, Enter s (Select Polyline), p (Polygonal), r (Rectangular), or i (Invert Clip) and then, draw the specified boundary on the underlay.

   To draw a boundary by selecting a polyline, draw or overlay a polygonal shape created with a polyline on the underlay. Then, click Create Clipping Boundary and select the polyline to create a boundary.

   If you are drawing a polygonal boundary, you are prompted to specify consecutive vertices. To finish drawing a polygon, press Enter or right-click anywhere in the drawing area.