SmileOnMyMac has released PDFpen 3.1.1, an update to its PDF editing tool for Mac OS X. The updated version lets users start editing more quickly by remembering zoom level and page position of previously-opened documents. The company also released PDFpenPro 3.1.1, the Pro version which can create PDF forms in addition to all the PDF editing functionality of PDFpen. The updated version of PDFpenPro respects default font size preferences when creating form fields. PDFpen is priced at US$49.95, while PDFpenPro costs $94.95. Both versions require Mac OS X 10.4 or later.