The Domain is a temporary subset of network components. The domain can be used for a variety of purposes such as group editing, mapping, annotating, contouring, and restricting model results. The Domain Manager is used to create, edit, and delete elements contained within a domain.
In other words, the domain is a dynamic selection of elements within InfoWater Pro. The elements within the domain are shown in red by default. Note that removing some elements from the domain does not mean it will delete those elements from the model. The domain operation has no impact on hydraulic simulation.
To perform domain operations, click on the Domain Manager 
		
  button in the 
		InfoWater Pro ribbon.
	 
 
		
 
	 
Apply to Active Facility Only: This checkbox applies to active facilities in the network. If left unchecked, the domain selection will include all elements in the network regardless of active/inactive status.
Other Buttons:
Add connecting Nodes: This option will add to the selected set; all end nodes that were not selected from a map selection.
The Run Manager disregards any selected domain during a model run. If you wish to model a subset of your network, use the Facility Manager to create a facility set rather than a domain.
 button.
		Replace: Replaces the existing domain set with a new selection.
 
			 Remove: Removes the specified components (using an option from the Element Source panel) from the active domain. This option is active 
			 only after you have added components with either the 
			 Activate All or 
			 Add 
			 
 buttons.
		  
Sub-Select: Re-selects a graphically selected set of components from the current domain and removes from the active domain those elements not selected by the Sub-Select.
Inverse: Reverses the selected elements. Those elements selected become unselected and the unselected elements become selected.
Clear: Clears the selected domain.
 
			 Save: Remembers the currently active domain. You can retrieve this domain at any time by choosing the 
			 Restore 
			 
 button.
		  
Restore: Retrieves and activates the most recently saved domain.
Close: Closes the dialog box.