Version 1.1 (February 2024):
- Added 2 minutes demo at first start-up
- Various improvements and bug fixes in the application framework

Version 1.0 (December 2023):
- Added link to Sheet Viewer and Treecell in Help menu
- Improved help
- More than 100 improvements and bug fixes in the application framework

Version 1.0-beta (June 2023):
Everything is done.