A panel support (24, 424, 824) comprises an arm (26, 826) having a first portion coupled to a panel (22, 422, 822) and a second portion movable to an extended panel supporting position. A pliable member (28, 828) extends from the panel (22, 422, 822) and is coupled to the arm (26, 826). The pliable member (28, 828) is maintained in tension despite movement of the arm (26, 826).