我们在这里为初学者提供了重要的提示和建议，以便用户更加容易快速的掌握使用我们的基本软件 RFEM 和 RSTAB。
After closing the file without saving it, the modification date of the file is changed. Why is it so?
When closing a model, the view/window setting is saved as backup by default. For this reason, the modification date is changed too. If you want to avoid this, deactivate this function in the "Program" tab of the "Program Options" window.
save, modification date, date