2. If the Show Versions toolbar button is not selected, click the Show Versions button.
3. Expand the database in which the model version you want to delete resides.
4. Right-click the model version you want to delete, and then click Delete.
If the Confirm Model Tree Delete dialog is shown, click Cancel unless you want to delete all versions of the model, that is, the complete model.
5. From the confirmation dialog, click Yes.
Note that you can delete any model version in a branch. You can delete any model version in the trunk, unless that model version has been used to create or rebase a branch and any model version in that branch remains in the model tree.
To delete a model version (through Modeler):
1. In Modeler, open the model version you want to delete.
2. On the File menu, point to Model, point to Delete, and then click Delete Model Version.
