This excerpt taken from the RVBD 8-K filed Feb 20, 2009.
If to the Stockholders Agent:
Donald A. Sullivan
c/o Greylock Partners
880 Winter Street, Suite 300
Waltham, MA 02451
Facsimile: (781) 622-2300
10.6 Headings. The bold-faced headings contained in this Agreement are for convenience of reference only, shall not be deemed to be a part of this Agreement and shall not be referred to in connection with the construction or interpretation of this Agreement.
10.7 Counterparts and Exchanges by Electronic Transmission or Facsimile. This Agreement may be executed in several counterparts, each of which shall constitute an original and all of which, when taken together, shall constitute one agreement. The exchange of a fully executed Agreement (in counterparts or otherwise) by electronic transmission in .PDF format or by facsimile shall be sufficient to bind the parties to the terms and conditions of this Agreement.