Use the settings in this node to adjust the buffer size, file locations, number of recent file shortcuts you want Autodesk Navisworks to store, and the auto-save options.
Use the settings in this node to adjust the buffer size, and file locations for Autodesk Navisworks.
Tip: If you want to restore the default values, click the Defaults button.
Pointing device: Options Editor dialog box 
General node
General node