Once a query is created, you can modify it from the Model Queries tab on the Model
Management dialog box. Simply select the query and click Modify.
Then edit your query accordingly. You can also modify queries on the Query Pane, on the Query tab in the Open Model
dialog box, in Read from Model, and in Query Model. When you modify queries from these
locations, you must either save the changes and overwrite the existing query (using the
same name) or save the changes and give the modified query a new name. Otherwise, the
changes will be temporarily saved as a custom query and will be accessible only from
Open Model and not from Model Management. The original query will not be modified, and
the new, custom query will be available only as long as the Relationship Analysis Client
is open or until you use a different query for that model. If you apply a different
query to the model or close the Relationship Analysis Client, the changes to the query
will be lost.