Save the part to a convenient location. Could be done by opening the part and using ‘Save as’ option in the ‘File’ menu. Close all the open Soildworks documents. Once saved, launch the Set Document Property utility (sldsetdocprop.exe). Usually this file can be found in the following directory, “C:\Program Files\SolidWorks Corp 2013\SolidWorks\Toolbox\data utilities”.