Simulation Save/Restore
The simulation can be saved to a file using the File/Save or File/Save As menu items.
The simulation can be restored from a previously saved file using
the File/Open menu item.
A new simulation can be started at any time using the File/New menu item.
Choosing this option will discard the current simulation, so save if
first if you want it.
The following states are saved in simulation files:
- Cube orientation
- Cube section rotations
- Zoom scale