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        From the Interactions section of the action bar, click Port Region  .Optional:  
  Enter a descriptive 
	 Name. 
   
        
          
        Select the geometry supports in the model.
        
      You can select surfaces, three-dimensional regions, or vertices. You can also choose a named geometry publication, mesh part, or group of mesh objects. See Selection of Other Entities.
        
          
        Click OK.
        
      
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