Renaming a Model 

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       1.      Choose Model ® Manage Models or click the Manage Models button in the main toolbar. The Manage Models dialog box opens.

       2.      In the model hierarchy, drill down to the model you want to rename and select it.

       3.      Click the Rename (  ) button in the toolbar. The name is activated for you to edit it.

       4.      Edit the name of the model, adhering to these conventions:

¡        Only alphanumeric characters and underscores

¡        No spaces or punctuation marks

¡        No special characters

       5.      Press Enter.