diff --git a/src/OpenFOAM/containers/Lists/CompactListList/CompactListListI.H b/src/OpenFOAM/containers/Lists/CompactListList/CompactListListI.H
index c7b57a3f595b50330371562b4cdb4d3ad5050917..e74ef023184e4b82f1918bb75b8ea54be803dd56 100644
--- a/src/OpenFOAM/containers/Lists/CompactListList/CompactListListI.H
+++ b/src/OpenFOAM/containers/Lists/CompactListList/CompactListListI.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -223,7 +223,11 @@ inline Foam::UList<T> Foam::CompactListList<T, Container>::operator[]
 )
 {
     label start = offsets_[i];
-    return UList<T>((m_.size() ? &m_[start] : NULL), offsets_[i+1] - start);
+    return UList<T>
+    (
+        (m_.size() ? m_.begin() + start : NULL),
+        offsets_[i+1] - start
+    );
 }
 
 
@@ -237,7 +241,7 @@ Foam::CompactListList<T, Container>::operator[]
     label start = offsets_[i];
     return UList<T>
     (
-        (m_.size() ? const_cast<T*>(&m_[start]) : NULL),
+        (m_.size() ? const_cast<T*>(m_.begin() + start) : NULL),
         offsets_[i+1] - start
     );
 }
diff --git a/src/lagrangian/intermediate/submodels/CloudFunctionObjects/ParticleCollector/ParticleCollector.C b/src/lagrangian/intermediate/submodels/CloudFunctionObjects/ParticleCollector/ParticleCollector.C
index 10bb48d887b9c4e6583f7e3069bb453379ae0e35..128750c3a6bb6df7cfd71e13d5771bc7fcbf897e 100644
--- a/src/lagrangian/intermediate/submodels/CloudFunctionObjects/ParticleCollector/ParticleCollector.C
+++ b/src/lagrangian/intermediate/submodels/CloudFunctionObjects/ParticleCollector/ParticleCollector.C
@@ -266,11 +266,10 @@ template<class CloudType>
 Foam::label Foam::ParticleCollector<CloudType>::collectParcelPolygon
 (
     const point& position,
-    const vector& U
+    const vector& U,
+    const scalar dt
 ) const
 {
-    scalar dt = this->owner().db().time().deltaTValue();
-
     point end(position + dt*U);
 
     label dummyNearType = -1;
@@ -322,13 +321,12 @@ template<class CloudType>
 Foam::label Foam::ParticleCollector<CloudType>::collectParcelConcentricCircles
 (
     const point& position,
-    const vector& U
+    const vector& U,
+    const scalar dt
 ) const
 {
     label secI = -1;
 
-    scalar dt = this->owner().db().time().deltaTValue();
-
     point end(position + dt*U);
 
     const scalar d1 = normal_ & (position - coordSys_.origin());
@@ -636,12 +634,12 @@ void Foam::ParticleCollector<CloudType>::postMove
     {
         case mtPolygon:
         {
-            faceI = collectParcelPolygon(p.position(), p.U());
+            faceI = collectParcelPolygon(p.position(), p.U(), dt);
             break;
         }
         case mtConcentricCircle:
         {
-            faceI = collectParcelConcentricCircles(p.position(), p.U());
+            faceI = collectParcelConcentricCircles(p.position(), p.U(), dt);
             break;
         }
         default:
diff --git a/src/lagrangian/intermediate/submodels/CloudFunctionObjects/ParticleCollector/ParticleCollector.H b/src/lagrangian/intermediate/submodels/CloudFunctionObjects/ParticleCollector/ParticleCollector.H
index 29bb8ff95bda3c0d86a187305f563359b1f9c803..71e65fe6c709dabf9636efa83ffc697c6656e5c5 100644
--- a/src/lagrangian/intermediate/submodels/CloudFunctionObjects/ParticleCollector/ParticleCollector.H
+++ b/src/lagrangian/intermediate/submodels/CloudFunctionObjects/ParticleCollector/ParticleCollector.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2012-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -170,14 +170,16 @@ private:
         label collectParcelPolygon
         (
             const point& position,
-            const vector& U
+            const vector& U,
+            const scalar dt
         ) const;
 
         //- Collect parcels in concentric circle collectors
         label collectParcelConcentricCircles
         (
             const point& position,
-            const vector& U
+            const vector& U,
+            const scalar dt
         ) const;
 
 
diff --git a/tutorials/Alltest b/tutorials/Alltest
index 7b4fe867f7cdaf8a8ed0659a02ac248b6cb0a7f6..9a80b425e3f39018adccbe94df0e47072f5591a7 100755
--- a/tutorials/Alltest
+++ b/tutorials/Alltest
@@ -3,7 +3,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
-#   \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+#   \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 # License
@@ -74,7 +74,7 @@ do
         usage "unknown option: '$*'"
         ;;
     *)
-        break
+        usage "unknown option/argument: '$*'"
         ;;
     esac
     shift
diff --git a/tutorials/incompressible/simpleFoam/motorBike/system/forceCoeffs b/tutorials/incompressible/simpleFoam/motorBike/system/forceCoeffs
index 3012c35b321d732b92bda85c408192a951682c42..1d62bff73acde8efe3df7bf8ef5b448bfd7aa775 100644
--- a/tutorials/incompressible/simpleFoam/motorBike/system/forceCoeffs
+++ b/tutorials/incompressible/simpleFoam/motorBike/system/forceCoeffs
@@ -12,7 +12,8 @@ forceCoeffs1
 
     functionObjectLibs ( "libforces.so" );
 
-    outputControl   outputTime;
+    outputControl   timeStep;
+    timeInterval    1;
 
     log         yes;
 
@@ -30,15 +31,12 @@ forceCoeffs1
     lRef        1.42;        // Wheelbase length
     Aref        0.75;        // Estimated
 
-/* - Uncomment to have forceCoeffs calculated in 20 bins
     binData
     {
         nBin        20;          // output data into 20 bins
         direction   (1 0 0);     // bin direction
-        format      gnuplot;
         cumulative  yes;
     }
-*/
 }