Use the following procedures to maintain history templates
To rename a history template
Right-click the template and select Rename.
In the pop-up dialog box, replace the current name with the new name.
To delete a history template
Right-click the template and select Delete.
A message appears if the template has attached objects. Deleting a template with attached objects has the same effect on the object as does removing the association. That is, the template is deleted and the rule is removed from the object. To retain the rule as a concrete rule in the object, see step 2 in Detaching objects from a rule template.