Sum has a new Help Book (look under Help menu) along with a heavily revised user’s manual in beautiful TeX layout. Now I need to organize the next planned features.
I consider the latest build to be a solid beta. After many bug fixes and UI updates, I also created the user manual in TeX format. I still need to update the built-in Help files, but the program itself should be fairly stable.
Mainly to document the milestone, Sum has been almost completely rewritten and is usable enough for beta testing. Several features still planned, and I welcome suggestions for new features. Help shape the development!
Some things I had wanted to mention:
Sum has become much more robust with a significant internal overhaul. Builds prior to 012 were mainly proof of concept, but the foundation is much better now. Sum still needs work on user interface issues.