Headings at the beginning of each article and section are solely for the convenience of the parties and are not a part of this Agreement. Whenever required by the context of this Agreement, the singular shall include the plural and the masculine shall include the feminine and vice versa. The words “include,” “includes” and “including” shall be deemed to be followed by the phrase “without limitation.” This Agreement shall not be construed as if it had been prepared by one of the parties, but rather as if both parties had prepared the same. In the event the date on which Purchaser or Seller is required to take any action under the terms of this Agreement is not a Business Day, the deadline for the performance of such action shall be the next succeeding Business Day. The words “herein,” “hereof,” “hereinafter” and words and phrases of similar import refer to this Agreement as a whole and not to any particular Section or Article. Except as otherwise specifically indicated, all references in this Agreement to Articles or Sections refer to Articles or Sections of this Agreement.