Create a new version of an Aspect Model
To create a new version of an Aspect Model without deleting the previous one, proceed as follows:
- 
Click the Settings icon
 on the Bottom workspace sidebar.→ The Settings dialog opens.
 - 
Navigate to the menu Namespaces.
 - 
Enter the new version of the namespace in the field Version.
 - 
Click Apply to take over the changes.
A window pops up asking you to confirm your changes. - 
Click Save to confirm and then OK to apply the changes.
The window is closed. - 
Click Save to Workspace in the File menu.
 
→ Now a new version of your currently opened model is saved and added to your Workspace.
For more information on namespaces, see Namespaces and references.