The Inspector’s name understates its power: with it, you can do more than merely inspect things in a document—you can use it to change things as well.
You display the Inspector by choosing Window > Inspector or by clicking the Inspector icon in the document window’s toolbar. You can also display any desired tab in the Inspector by choosing the tab’s name from the Window menu.
The PDFpen Inspector window contains the following tabs:
Object Properties (): Use the controls on this tab to adjust the stroke and fill colors of graphic objects (polygons, rectangles, and ellipses), as well as their stroke widths and stroke styles. For line objects, ...