/Sigma.ascii/1.2/Sat Mar 13 00:33:39 2004//
/Sigma_IRL.ascii/1.2/Sat Mar 13 00:33:39 2004//
/U.ascii/1.2/Sat Mar 13 00:33:39 2004//
/U_IRL.ascii/1.2/Sat Mar 13 00:33:42 2004//
/V.ascii/1.2/Sat Mar 13 00:33:45 2004//
/V_IRL.ascii/1.2/Sat Mar 13 00:33:46 2004//
D
