You shall participate in all CBS vacation, medical, dental, life insurance, long-term disability insurance, retirement, long-term incentive and other benefit plans and programs applicable generally to other senior executives of CBS and its subsidiaries as CBS may have or establish from time to time and in which you would be entitled to participate under the terms of the plans. This provision shall not be construed to either require CBS to establish any welfare, compensation or long-term incentive plans, or to prevent the modification or termination of any plan once established, and no action or inaction with respect to any plan shall affect this Agreement.