diff --git a/Source/functions/AbstractionLayers/DestructionPower/DestructionPower.cpp b/Source/functions/AbstractionLayers/DestructionPower/DestructionPower.cpp
index f74d459..eeea3a8 100644
--- a/Source/functions/AbstractionLayers/DestructionPower/DestructionPower.cpp
+++ b/Source/functions/AbstractionLayers/DestructionPower/DestructionPower.cpp
@@ -40,6 +40,7 @@ bool DestructionPower::RemoveConstraintOnPosition(const coor constraintCoordinat
 void DestructionPower::DestructionOfSurrounding(const coor constraintCoordinate) {
 
     for (int i = 0; i < DESTRUCTION_COUNT; ++i) {
+
         m_constraintMatrix[constraintCoordinate.col][constraintCoordinate.row].DestructionArray.push_back(0);
         int divisor=0;
         if(constraintCoordinate.row > 0)
@@ -57,6 +58,9 @@ void DestructionPower::DestructionOfSurrounding(const coor constraintCoordinate)
         else
             //create default destructionPower //TODO find some better solution for default
             m_constraintMatrix[constraintCoordinate.col][constraintCoordinate.row].DestructionArray[i] = m_constraintMatrix[constraintCoordinate.col][constraintCoordinate.row].SpeedTable[i];
+        //aging
+        if(m_constraintMatrix[constraintCoordinate.col][constraintCoordinate.row].DestructionArray[i]<0.9)
+            m_constraintMatrix[constraintCoordinate.col][constraintCoordinate.row].DestructionArray[i]=m_constraintMatrix[constraintCoordinate.col][constraintCoordinate.row].DestructionArray[i]*(float)1.001+(float)0.01;
     }
 }
 
diff --git a/Source/functions/AbstractionLayers/LayerHistogram/AbstractionLayer_Histogram.cpp b/Source/functions/AbstractionLayers/LayerHistogram/AbstractionLayer_Histogram.cpp
index 380ef48..d1177c9 100644
--- a/Source/functions/AbstractionLayers/LayerHistogram/AbstractionLayer_Histogram.cpp
+++ b/Source/functions/AbstractionLayers/LayerHistogram/AbstractionLayer_Histogram.cpp
@@ -105,23 +105,21 @@ bool AbstractionLayer_Histogram::PlaceOfPartGood(coor myCoor, Mat& myPart)
 
     HistogramComparer localComparer;
     //sets coordinates to correct position for layer
-    myCoor.row++;
-    myCoor.col++;
 
-    if( myCoor.row == 1 && myCoor.col == 1){return true;}
-    else if(myCoor.col == 1 && myCoor.row >1){
+    if( myCoor.row == 0 && myCoor.col == 0){return true;}
+    else if(myCoor.col == 0 && myCoor.row >0){
         if(localComparer.CompareHistogram(m_constraintMatrix[myCoor.col][myCoor.row-1].image, myPart)){
             return true;
         }
         else return false;
     }
-    else if( myCoor.row == 1 && myCoor.col >1){
+    else if( myCoor.row == 0 && myCoor.col >0){
         if(localComparer.CompareHistogram(m_constraintMatrix[myCoor.col-1][myCoor.row].image, myPart)){
             return true;
         }
         else return false;
     }
-    else if (myCoor.col > 1 && myCoor.row >1){
+    else if (myCoor.col > 0 && myCoor.row >0){
         if(     localComparer.CompareHistogram(m_constraintMatrix[myCoor.col][myCoor.row-1].image, myPart) &&
                 localComparer.CompareHistogram(m_constraintMatrix[myCoor.col-1][myCoor.row].image, myPart)){
             return true;
diff --git a/Source/functions/solve/structure.cpp b/Source/functions/solve/structure.cpp
index 3beec78..240e204 100755
--- a/Source/functions/solve/structure.cpp
+++ b/Source/functions/solve/structure.cpp
@@ -35,8 +35,6 @@ bool next(vector<LogEntry>& log,Puzzle& puzzleMat)
 	    		setsolution(log,puzzleMat);
         else
     		setsolution(log,puzzleMat);
-    if(log.back().myCoor.row==26)
-        cout << log.back().myCoor.row << ", " << log.back().myCoor.col << endl;
     return true;
 
 }
@@ -81,7 +79,7 @@ void solve(vector<LogEntry>& log,Puzzle& puzzleMat)
         case 0://pömpel
             puzzleMat.a1.EvaluateQuality(log.back().myCoor, log.back().PieceCollector);
         break;
-        case 1://
+        case 1://histogram
             puzzleMat.a3.EvaluateQuality(log.back().myCoor,log.back().PieceCollector);
             break;
         case -1://random
@@ -111,8 +109,6 @@ void setsolution(vector<LogEntry>& log, Puzzle& puzzleMat)
     puzzleMat.combinedQualityVector.clear(); //clear data from temp variable
 	//tell log entry that it is set
 	log.back().Set();
-    if(log.back().myCoor.row==27)
-        cout << "hello" << endl;
     puzzleMat.setConstraints(log.back().myCoor,log.back().PieceCollector.begin()->second);
     //cout << "set:" << log.back().myCoor.col << "," << log.back().myCoor.row << endl;
 }