Similar to the Gate UI
            in appearance, the Drop Gate appears when you drop a composition
            or a tool into a Player, Layer Editor, or Schematic view. The available
            options for the Drop Gate depend on whether you are dropping a tool
            or composition, the view you are dropping it in, and also what node
            is currently selected in the dependency graph. For example, if you
            drop a composition on a Reaction node in the Schematic view, the
            Composition Drop Gate appears.
         
         Here are the options
            associated with the Drop Gate when used in conjunction with a composition
            or a tool.
         
         To use the Drop gate when dropping a
            composition, do the following:
         
         
            - Either drop a composition into the Player
               or Layer Editor. Or, drop a composition onto a tool in the Schematic
               view.
            
- Then swipe through the appropriate option
               to select it, or click to cancel the drop.
            
NoteIf you drop the composition
               or tool, and swipe to select an option simultaneously, the option
               is executed but the Drop Gate is not displayed.
            
         To use the Drop gate when dropping a
            tool do one of the following:
         
         
            - Drop a tool into a Player, Composition
               Browser (with no composition or tool selected), or Layer Editor
               (with no composition or tool selected). 
            
- Or, drop a tool onto a selected composition
               in the Schematic view or the Composition Browser. The Tool Drop
               Gate appears.
            
- 		Or, drop a tool onto a selected tool
               in the Schematic view or the Composition Browser.
            
- Or, drop a tool onto a primary output
               node in the Schematic view or a selected primary output node in
               the Composition Browser.
            
- 		Drop a tool onto a secondary output
               node in the Schematic view or a selected secondary output node in
               the Composition Browser. The Tool Drop Gate appears.
            
- After you have performed one of the preceding
               actions, swipe through the appropriate option to select it, or click
               to cancel the drop.