A desk includes a worksurface supported by supports defining a knee space under the worksurface and an access opening to the knee space under an edge of the worksurface. A courtesy panel is removably mounted to the furniture structure for movement between a closed position for covering the knee space for privacy and an open position to facilitate access to the knee space by repairment. A first bracket is attached under the worksurface above the courtesy panel, and a second bracket is slidably attached to a top of the courtesy panel for engaging the first bracket. The two brackets include mating apertures, and a thumb screw comprising polymeric material extended downwardly through the second bracket mateably into the first bracket to retain the assembly together.