1 Debugging VBScript doesn't have a debugger like Visual Basic. 2  You'll resort to using lots of message boxes, instead. 3  Event-handlers You don't have an editor in which you select an object and event to edit an event-procedure.
1 Position Vent: Center each soffit vent over the hole with the vents parallel to the eaves and the vent louvers facing in toward the house. 2  Attach Vent: Screw or nail each vent to the soffit board.
automatic vent damper . The typical automatic vent damper is an electrically controlled flap that sits in the vent connector, just downstream (after) of the draft hood (draft diverter). It's just a fancy sock to stop air leaking up the chimney when the furnace is off. There are also heat activated vent dampers, but these are less common.