No course of dealing and no delay on the part of any Holder of any Note in exercising any right, power or remedy shall operate as a waiver thereof or otherwise prejudice such Holder’s rights, powers or remedies.  No right, power or remedy conferred by this Agreement or by any Note upon any Holder thereof shall be exclusive of any other right, power or remedy referred to herein or therein or now or hereafter available at law, in equity, by statute or otherwise.  Without limiting the obligations of the Company under Section 15 , the Company will pay to the Holder of each Note on demand such further amount as shall be sufficient to cover all costs and expenses of such Holder incurred in any enforcement or collection under this Section 12 , including, without limitation, reasonable attorneys’ fees, expenses and disbursements.