# Tips for using a PCB 3D space

- Turn off either the 2D or 3D view using the button on the PCB space's toolbar.
- Drag the split line between the views to change the relative sizes of the two views.
- You can resize the PCB board in the Properties pane of the PCB 3D space.
- Generate a Bill of materials for your circuit using the button in the part toolbar. This can be viewed in html or exported as a .csv file to import into Excel.
- If you want to create models with mechanisms only and do not want to use electronics or electromechanisms parts, use a Mechanisms 3D space.

## See also:

- PCB 3D space
- Mechanisms 3D space