diff --git a/benchmarks/track_finding/multiple_tracks.sh b/benchmarks/track_finding/multiple_tracks.sh
index 0ea376eff6861f1a4d07d83b8be4b236761c8970..aca9542875c38f84e1c3c028246919d6fd113f2c 100644
--- a/benchmarks/track_finding/multiple_tracks.sh
+++ b/benchmarks/track_finding/multiple_tracks.sh
@@ -87,6 +87,8 @@ then
   fi
 fi
 
+rootls -t ${JUGGLER_REC_FILE}
+
 mkdir -p results/track_finding
 
 root -b -q "benchmarks/track_finding/scripts/rec_multiple_tracks.cxx(\"${JUGGLER_REC_FILE}\")"
diff --git a/benchmarks/track_finding/options/track_reconstruction.py b/benchmarks/track_finding/options/track_reconstruction.py
index 328c0e0ba311a5c469f8891588674595a922b803..945aa99d456ef3a02af975019eca3553ed316a9d 100644
--- a/benchmarks/track_finding/options/track_reconstruction.py
+++ b/benchmarks/track_finding/options/track_reconstruction.py
@@ -129,7 +129,7 @@ trk_hit_col = TrackingHitsCollector("trk_hit_col",
         OutputLevel=DEBUG)
 algorithms.append( trk_hit_col )
 
-# Hit Source linker 
+# track finding
 conformal_find = ConformalXYPeakProtoTracks("conformal_find",
         inputTrackerHits=trk_hit_col.trackingHits,
         outputProtoTracks="outputProtoTracks",
@@ -141,8 +141,7 @@ algorithms.append( conformal_find )
 sourcelinker = TrackerSourceLinker("sourcelinker",
         inputHitCollection=trk_hit_col.trackingHits,
         outputSourceLinks="TrackSourceLinks",
-        outputMeasurements="TrackMeasurements",
-        OutputLevel=DEBUG)
+        outputMeasurements="TrackMeasurements")
 algorithms.append( sourcelinker )
 
 ## Track param init
diff --git a/benchmarks/track_finding/scripts/rec_multiple_tracks.cxx b/benchmarks/track_finding/scripts/rec_multiple_tracks.cxx
index fdd02666a18ccb94380fdb9924be1322c59f1159..788b9e2a54964b742b6000b5553b4fdaddf79fb5 100644
--- a/benchmarks/track_finding/scripts/rec_multiple_tracks.cxx
+++ b/benchmarks/track_finding/scripts/rec_multiple_tracks.cxx
@@ -5,7 +5,7 @@
 #include "TProfile.h"
 
 #include <iostream>
-
+R__LOAD_LIBRARY(libJugBase.so)
 R__LOAD_LIBRARY(libeicd.so)
 R__LOAD_LIBRARY(libDD4pod.so)
 #include "dd4pod/Geant4ParticleCollection.h"
@@ -77,6 +77,9 @@ auto delta_p_over_p = [](const std::vector<double>& tracks, const std::vector<do
   }
   return res;
 };
+//gInterpreter->GenerateDictionary("vector<vector<float> >", "vector")
+//gInterpreter->GenerateDictionary("vector<unsigned long>", "vector")
+//gInterpreter->GenerateDictionary("vector<vector<unsigned long> >", "vector")
 
 int rec_multiple_tracks(const char* fname = "topside/rec_multiple_tracks.root")
 {
@@ -88,6 +91,7 @@ int rec_multiple_tracks(const char* fname = "topside/rec_multiple_tracks.root")
                  .Define("thrownParticles", "mcparticles2[isThrown]")
                  .Define("thrownP", fourvec, {"thrownParticles"})
                  .Define("nThrown", "thrownParticles.size()")
+                 .Define("nProto", "outputProtoTracks.size()")
                  .Define("p_thrown", momentum, {"thrownP"})
                  .Define("theta_thrown", theta, {"thrownP"})
                  .Define("theta0", "theta_thrown[0]")
@@ -107,7 +111,8 @@ int rec_multiple_tracks(const char* fname = "topside/rec_multiple_tracks.root")
 
   auto h_delta_p0  = df0.Histo1D({"h_delta_p0", "Truth Track Init; GeV/c ",  100, -10, 10}, "delta_p0");
 
-  auto h_nProtoTracks = df0.Histo1D({"h_nProtoTracks", "; n ", 10, 0, 10}, "nProtoTracks");
+  auto h_nProtoTracks = df0.Histo1D({"h_nProtoTracks", "; n ", 10, 0, 10}, "nProto");
+  auto h_nProtoTracks2 = df0.Histo1D({"h_nProtoTracks2", "; n ", 10, 0, 10}, "nProtoTracks");
   auto h_nThrown      = df0.Histo1D({"h_nThrown",      "; n ", 10, 0, 10}, "nThrown");
 
   auto h_delta_p0_over_p = df0.Histo1D({"h_delta_p0_over_p",  "Truth Track Init; delta p/p ",  100, -0.1, 0.1}, "delta_p_over_p0");
@@ -130,6 +135,8 @@ int rec_multiple_tracks(const char* fname = "topside/rec_multiple_tracks.root")
   h_nThrown->SetLineColor(2);
   h_nThrown->DrawCopy();
   h_nProtoTracks->DrawCopy("same");
+  h_nProtoTracks2->SetLineColor(4);
+  h_nProtoTracks2->DrawCopy("same");
   c->SaveAs("results/track_finding/rec_multiple_tracks_nProtoTracks.png");
   c->SaveAs("results/track_finding/rec_multiple_tracks_nProtoTracks.pdf");