the Studio Theatre was named in honor of Pitt alumnus Richard E. Raugh who donated $1 million to support it and the university's theater productions. University Honors College The University Honors College, dedicated in 1986, is housed in a 2002-2003 renovated space on the 35th and 36th floors of the Cathedral. The Honors College provides support and enriched opportunities for scholarship among the university's undergraduates and offers a Bachelor of Philosophy (BPhil) degree. The 2002-2003 renovation, by Rothschild Doyno Collaborative of Pittsburgh's Strip District, showcased an existing two-story arched window that is visible at night for miles around. The four-leaf medieval quatrefoil medallion at the top of the Cathedral is a central motif in the design of the Honors College. Stained glass behind the reception desk at the center of the space was designed by Glenn Greene Glass of Regent Square and centers on a design representing the four seasons, done in polished agate. Wrought ironwork was produced by Vic Reynaud of Technique Manufacturing in the spirit of Samuel Yellin who did the Commons Room ironwork. Recent proposed changes to the Cathedral In the early 2000s, there was some controversy over whether university funds should be used to illuminate the Cathedral at night, or to clean the building's façade. The cleaning was abandoned because it was too costly. Some Oakland residents spoke out against the cleaning, stating that the years of soot should stay as an homage to Pittsburgh's industrial past. However, the university approved nearly $5 million for cleaning and restoration of stonework on February 28, 2007. The work was completed at the end of 2007, restoring the exterior of the building to its original condition. In the wake of the September 11 attacks, the Cathedral was deemed "at risk" because no obstacles were in place to prevent a vehicle from driving into the entrances of the building. To address this concern, the university installed bollards that rise out of the sidewalk. , around 200 window air conditioners operated in the building. During the 2000s, the university focused upon providing air-conditioning to the first four floors, which contain many classrooms. The plan called for the complete central cooling of the entire Cathedral of Learning by the end of the decade. In 2014 the Property and Facilities Committee approved a plan for a $10.4 million upgrade of the building's elevator system. This is the second major upgrade of the elevators