This Agreement may be signed in two counterparts, each shall be deemed an original and both of which shall together constitute one agreement. The parties hereto agree to accept a facsimile transmission copy of their respective actual signatures as evidence of their actual signatures to this Agreement and any modification or amendment of this Agreement; provided, however, that each party who produces a facsimile signature agrees, by the express terms hereof, to place, promptly after transmission of his or her signature by fax, a true and correct original copy of his or her signature in overnight mail to the address of the other party.