Script commands can be used to manipulate project files.
The newproject command without argument will create a new project based on the default
You can also create a new simulation project based on another template, for instance to
use materials from an existing simulation file.
The save command will save the current simulation project in a file with the specified name.
You can specify a path, otherwise the file will be saved in the current directory.
If you don't specify the file name, a file browser window will open.
The load command will open the specified project file.
In the next unit, we will see how to export and load data in text file format.