Choose if you want a reminder to save your project. The project wil not be saved automatically.
Create a backup copy with every save. The backups will be saved in de same folder as the project is saved. You can open the backup by editing the extention to *.vp.
If you haven’t saved the project in a folder, you can find the backup in %temp% folder.
Set as default if the results of the calculation need to be saved in the project file. The results can use a lot of storage space.
Per project, you can choose to save de results in your project at Project data-> Project settings