This dialog allows you to define pattern curves for the Air Flow Curve Engineering Library.

The following buttons are located above the curve points table on the left:

• New: Creates a new row in the curve points table.
• Delete: Deletes the currently highlighted row from the curve points table.

The curve points table contains the following columns:

• Flow (Free Air): The volume of air flow at the associated pressure.
• Pressure (Line): The pressure at the air flow curve point. Note that only gauge pressure values are supported, not absolute pressure.