This excerpt taken from the HT 8-K filed Dec 15, 2009.
Counterparts. This Amendment may be executed in any number of counterparts with the same effect as if all the signatures on such counterparts appeared on one document, and each such counterpart shall be deemed to be an original. Delivery of a photocopy or facsimile of an executed counterpart of a signature page to this Amendment shall be as effective as a delivery of a manually executed counterpart of this Amendment.
This excerpt taken from the HT 8-K filed Oct 14, 2008.
This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument, and any of the parties hereto may execute this Agreement by signing any such counterpart.