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.
Type B Vents are factory built double wall vent pipes that are only used to for venting gas. They are always made with a galvanized exterior and an aluminum interior. The air space between walls is fairly small. This vent can be used as a vent or connector, and is quite inexpensive. Type L vents can be either a vent or a connector, and is made to vent oil. Class A chimneys are still preferred in the market over L vents, and as such L vents availability is limited. Sometimes it is listed for âbio-mass ventingâ, or venting the products of combusting pellets, corn, cherry pits, etc.