--- trunk/OOPSE/samples/alkane/butane.bass	2003/03/31 21:50:59	438
+++ trunk/OOPSE/samples/alkane/butane.bass	2003/07/15 17:11:11	612
@@ -9,7 +9,7 @@ forceField = "TraPPE_Ex";
 
 
 initialConfig = "./init_butane.eor";
-forceField = "TraPPE_Ex";
+forceField = "DUFF";
 targetTemp = 300.0;
 ensemble = NVE;