--- a/python/ubc_utils.py	Sat Dec 05 11:04:03 2009 -0500
+++ b/python/ubc_utils.py	Sat Dec 05 12:08:25 2009 -0500
@@ -33,11 +33,9 @@
         obj = MovingObject(num = objNum, timeInterval = TimeInterval(parsedLine[1],parsedLine[2]))
         add = True
         if (len(lines) >= 3):
-            obj.positions = Trajectory([[float(n) for n in lines[1].split(' ')],
-                                        [float(n) for n in lines[2].split(' ')]])
+            obj.positions = Trajectory(lines[1], lines[2])
             if (len(lines) >= 5):
-                obj.velocities = Trajectory([[float(n) for n in lines[3].split(' ')],
-                                           [float(n) for n in lines[4].split(' ')]])
+                obj.velocities = Trajectory(lines[3], lines[4])
 
         if len(lines) != 2:
             objects.append(obj)