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:

• Time from Start: Lets you specify the amount of time from the Start Time of the pattern to the time step point being defined.
• Relative Closure: The percentage closed the valve is at the associated time.