Edit Menu

The Edit menu contains the following commands:

Undo	Cancels the last data input action on the currently active dialog box. Clicking Undo again cancels the second-to-last data input action, and so on.
Redo	Cancels the last undo command.
Delete	Deletes the currently highlighted element.
Select By Polygon	Lets you select elements in your model by drawing a polygon in the drawing pane. Click in the drawing pane to draw each side of the polygon, then right-click and select Done when the polygon is complete. All elements contained within the polygon will be selected.
Select by Polygon	Selects elements by Polygon.
Select All	Selects all of the elements in the network.
Invert Selection	Selects all of the currently unselected elements in the drawing pane and deselects all of the currently selected elements.
Select by Element	Opens a menu listing all available element types. Select one of the element types from the submenu to select all elements of that type in the model.
Select by Attribute	Opens a menu listing all available attribute types. Select one of the attribute types from the menu and the Query Builder dialog box opens.
Clear Selection	Deselects the currently selected element(s).
Clear Highlight	Removes Network Navigator highlighting for all elements.
Find Element	Finds a specific element by entering the element’s label.