What's New: Creo Parametric 4.0 > Assembly Design > Intelligent Mirroring
  
Intelligent Mirroring
You can reuse symmetric components.
User Interface Location: Click Model > Mirror Component.
Release: Creo Parametric 4.0
Benefits and Description
You can watch a video that demonstrates this capability.
Use the Mirror Component command to create a mirrored component in your assembly. Select the Perform symmetry analysis check box to check for potential reuse of symmetric components. When mirroring a subassembly, click Advanced in the Mirror Component dialog box to open the Mirror Subassembly Components dialog box. From this dialog box you can view analysis results, adjust mirror action and position, and change the naming for the component.