Open Scene
File > Open Scene...  


Description:

      The Open Scene command (File > Open Scene...) will open a dialog box and allow you to choose a different scene to work in. The current scene will be closed after prompting you to save changes. You can open any of the supported file types from this dialog.


Notes:

-Supported file types are: *.sia, *.obj, *.3ds, and *.dxf.