Modify a configuration
You may need to change basic information for a configuration, such as its name or positioning mode. To change the positions of parts or assemblies, see Move objects in a configuration.
If you want to remove a part position from a configuration, see Remove data from a configuration.
To modify a configuration,
1. Click Structure and then, in the Configurations group, click 
Modify. The Modify Configuration dialog box opens.
Modify. The Modify Configuration dialog box opens.2. Click New Name and type a name for the configuration.
3. Click New Owner and select a new owner assembly in the Structure Browser.
4. Select an Attachment for the configuration:
◦ Instance—Saves the configuration information in the assembly's instance file.
◦ Contents—Saves the configuration information in the assembly's contents file.
5. Select a Pos Mode (positioning mode):
◦ Absolute—If you move the assembly in the viewport, the parts move into the exact positions that are defined in the configuration.
◦ Relative—If you move the assembly in the viewport, the parts move into positions that are relative to their current location.
6. Click 
to complete the operation.
to complete the operation.