Creo Simulate > Reference Links > To Modify an Offset Coordinate System
  
To Modify an Offset Coordinate System
You can modify an offset coordinate system.
1. Select the offset coordinate system, click the right mouse button, and select Edit from the pop-up menu.
Creo Simulate displays the offset dimensions in relation to the reference coordinate system.
2. Modify the dimensions you want to change and repaint the work area.
The offset coordinate system updates.
Return to About Coordinate Systems or To Create a Coordinate System.