diff --git a/src/AbstractAnalysis.cpp b/src/AbstractAnalysis.cpp
index 9e4009f..16f8144 100644
--- a/src/AbstractAnalysis.cpp
+++ b/src/AbstractAnalysis.cpp
@@ -34,6 +34,9 @@
 #include "RefractiveIndex.h"
 #include "ofxFileHelper.h"
 
+
+vector<ofMesh>  AbstractAnalysis::meshes;
+
 // this is the main threaded loop for a given analysis
 void AbstractAnalysis::do_synthesize() {
     _state = STATE_ACQUIRING;
diff --git a/src/AbstractAnalysis.h b/src/AbstractAnalysis.h
index 1b79490..5131112 100755
--- a/src/AbstractAnalysis.h
+++ b/src/AbstractAnalysis.h
@@ -64,6 +64,9 @@ protected:
     //EG FILENAME : DIFF_NOISE_7_85.7322.jpg RETURNS : 85.7322
     virtual int getRecordedValueFromFileName(string str);
     
+    static vector<ofMesh>meshes;
+
+    
 public:
     string  _name;    
     
@@ -84,7 +87,7 @@ protected:
     
     //added Tom S 19/2/12
     //each mesh in the vector is a seperate 3D point cloud which is coloured with pixel data and shifted in the z plane according to the specified type of colour difference eg red value or hue
-    vector<ofMesh>meshes;
+    //make this vector were static
     //how fast to move from one mesh to the next
     float speed;
     //the index (inside the vector of meshes) of the current mesh being displayed
diff --git a/src/ColorMultiAnalysis.cpp b/src/ColorMultiAnalysis.cpp
index e342752..6c57f22 100755
--- a/src/ColorMultiAnalysis.cpp
+++ b/src/ColorMultiAnalysis.cpp
@@ -45,7 +45,7 @@ using Poco::Thread;
 
 void ColorMultiAnalysis::setup(int camWidth, int camHeight)
 {
-    DELTA_T_SAVE = 150; // the right number is about 300
+    DELTA_T_SAVE = 100;//150; // the right number is about 300
     NUM_PHASE = 1;
     NUM_RUN = 1;
     NUM_SAVE_PER_RUN = 100;//;    
diff --git a/src/ColorSingleAnalysis.cpp b/src/ColorSingleAnalysis.cpp
index 4e27392..f4845e4 100755
--- a/src/ColorSingleAnalysis.cpp
+++ b/src/ColorSingleAnalysis.cpp
@@ -18,7 +18,7 @@ using Poco::Thread;
 
 void ColorSingleAnalysis::setup(int camWidth, int camHeight)
 {
-    DELTA_T_SAVE = 300;
+    DELTA_T_SAVE = 100;//300;
     NUM_PHASE = 1;
     NUM_RUN = 1;
     NUM_SAVE_PER_RUN = 100;