Released CASMSIM version 0.22 with the new host keyboard, shape, window drag, and popup menu support. Included images courtesy of David G. Hicks of the Museum of HP Calculators. The original images are in JPEG format, but I converted the HP-45 image to PNG, touched it up a bit, and added the alpha channel (transparency) to test the shape support. And it finally looks decent enough that I’m not ashamed to put a screenshot on the web page.

Volunteers to do similar work to the HP-35, HP-55, and HP-80 images would be quite welcome. Image manipulation isn’t my strong suit, and I’m sure talented people could do a much better job than I have.