Specializing in usability engineering and user interface design. Working in human factors engineering and research for land, sea, and air transportation. Coding? None to speak of, especially for anything more recent than C++. My contributions to this site are my personal opinion and do not represent the policies or position of my employer or any of its associated agencies. Not that anyone was wondering. I'm no longer active on Stack Overflow. Instead, you'll find me over at User Experience Stack Exchange.