GAINESVILLE: Dozens of alumni came back to campus to tour Weil Hall and its newly renovated facilities.  Weil 401, which houses the Center for Applied Optimization, and newly acquired Weil 406 and 406A will house graduate students.  The Department was in need of the new space as the Ph.D. program continues to grow.  These renovations were made possibly by a generous gift of the McClintock Family.  The new space will allow the Department to renovate Weil 405 for undergraduates.  This next project is being supported by Procter & Gamble, Rockwell Collins and Walt Disney World Resorts & Parks.