--- duaIterate.py.orig	2014-12-07 02:38:38.000000000 -0800
+++ duaIterate.py	2014-12-10 21:51:59.000000000 -0800
@@ -44,6 +44,8 @@
                          type="int", default=0, help="Set simulation/routing begin [default: %default]")
     optParser.add_option("-e", "--end",
                          type="int", help="Set simulation/routing end [default: %default]")
+    optParser.add_option("--step-length", dest="stepLength",
+                         type="float", default=1, help="Set simulation step size [default: %default]")
     optParser.add_option("-R", "--route-steps", dest="routeSteps",
                          type="int", default=200, help="Set simulation route steps [default: %default]")
     optParser.add_option("-a", "--aggregation",
@@ -269,6 +271,7 @@
         '--random', options.absrand,
         '--begin', options.begin,
         '--route-steps', options.routeSteps,
+        '--step-length', options.stepLength,
         '--no-internal-links', options.internallink,
         '--lanechange.allow-swap', options.lanechangeallowed,
         '--eager-insert', options.eager_insert,