When I find time to do so, there are a couple of other modules I plan to add. Details of other changes can be found in the updated Help files. There will of course be ocasional bugs. I have been using and fine-tuning the program for a few weeks now, but I expect that you will find things that I have missed. Please tell me about them, and send along any suggestions.
Some recent changes appear below.
When windows close normally, their ini files are restored to health. Not any more. In 2D, the intersection and zero dialogs now detect examples that do not change sign. Should be ok now. At the request of a user, added a web-diagram overlay to 2D windows.