(concurring in the result) — I concur in the majority's result. I must add, however, that the conclusion that Panorama Corporation waived its right to increase the rent is supported by the tenants' reliance upon that act. I, therefore, would not reach the question of whether waiver may be unilateral and without consideration.
Stafford, J., concurs with Brachtenbach, C.J.
Reconsideration denied March 23, 1982.