Saving Model Files
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                From the File menu select Save > Model.
                Or From the Home tools, Files tool group, click the Save Model tool. 
 Figure 1.Note: If the model in the data base is a new model, a dialog will be displayed. However if the model already has a file name, it will be saved directly (no dialog will be displayed).
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                From the Save As Model dialog, specify a file name and
                    click Save.
                
                The model is saved.