ritePen Professional Edition (ritePen Pro) is available only for version 3.1. It adds many advanced features to seamless full-screen writing and accurate recognition of the ritePen Standard Edition.
Advanced features are explained on this page and are fully incorporated into the current version 3.5; click here to see feature comparison between the Standard and the Professional editions of ritePen.

Context aware recognition. Wish to recognize with high accuracy numbers, phones, dates, personal names, street addresses? You can build special recognition profiles from the extensive set of lexicons coming with ritePen Pro and assign them, temporarily or permanently, to application windows and forms fields. Two screenshots below illustrate assigned recognition profiles in a healthcare form and in an address field of a web browser. You can see ritePen's Binding Toolbar on the first screenshot. read more Lexicons. ritePen Pro comes with an extensive set of "standard" dictionaries and data templates to further improve handwriting recognition of special data types, such as date, phone number, personal name, address, Social Security Number, zip codes, etc. You can add your own User Dictionaries for context aware recognition.
Screen Markup (Quick drawing). Now you can instantly mark up and annotate full screen in multiple colors and pen widths and send snapshots directly to Evernote notebooks or save them to system clipboard. Screenshots below show the Markup button in the main toolbar, the Markup Toolbar invoked by that button, and a sample annotated clip.     read more
Advanced Handwritten Shortcuts. ritePen Pro significantly expands your ability to automate routine tasks "at your fingertips" by assigning desktop actions to handwritten shortcuts (pen macros). Now you can use any special keyboard keys and many helpful commands in your pen macros. read more	{Ctrl+...}, {Alt+...}, {Tab}, {Enter} and other special keys can now be used in pen macros. Special commands {Delay}, {Date}, {Time}, {PunctPane}, {WordMenu} and more have been added. You can also call ritePen Settings and Toolbar and set up recognition profiles using pen macros.
Customizable writing area. You can exclude certain application windows, such as drawing programs, from ritePen's writing space. read more