In the 1980s, under Hopkins and his successor John R. Lane (1987–1997), SFMOMA established three new curatorial posts: curator of painting and sculpture, curator of architecture and design, and curator of media arts. The positions of director of education and director of photography were elevated to full curatorial roles. At this time SFMOMA took on an active special exhibitions program, both organizing and hosting traveling exhibitions., including major presentations of the work of Jeff Koons, Sigmar Polke, and Willem de Kooning.