6.3.4 Update

Released June 7, 2010

• Fixed crash when inserting ducts that are set to be "Same As Previous".
• Fixed crash when copying and pasting rooms.
• Updated diffuser schedule to display diffuser sizes and CFM labels in metric.
• Fixed 2D vertical duct display error.
• Fixed IFC export to work correctly with Navisworks.
• Updated "Set CFM Total In a Room" command to work in rooms with no supply diffusers.