The Plan and this Award Agreement and the other documents delivered hereunder (if any) constitute the full and entire understanding and agreement between the parties with regard to the subject matter hereof, and supersedes all prior agreements, understandings, inducements or conditions, express or implied, oral or written, relating to the subject matter hereof, except as herein contained. The express terms of the Plan and this Award Agreement control and supersede any course of performance or usage of trade inconsistent with any of the terms hereof.