Other Modules > Other Modules > Working with Parts > To Enter Legacy Part Mode to Work with an Existing Part
To Enter Legacy Part Mode to Work with an Existing Part
1. Click File > Open.
2. Select the appropriate file from the File Open dialog box. The specified part is displayed.
3. Click the Legacy button from the Quick Access Toolbar or the tab on the ribbon. The LEGACY PRT menu appears.
* 
Before you can enter the Legacy mode, you must add the Legacy button to the Quick Access Toolbar or to an existing tab on the Creo Parametric Ribbon user interface. Refer To Enter Legacy for details.