diff --git a/Levels/ObjectSetups/Lvl1.png b/Levels/ObjectSetups/Lvl1.png
new file mode 100644
index 0000000..e216392
Binary files /dev/null and b/Levels/ObjectSetups/Lvl1.png differ
diff --git a/converter/main.cc b/converter/main.cc
index cd23435..44c81da 100644
--- a/converter/main.cc
+++ b/converter/main.cc
@@ -4,64 +4,56 @@
 #include <vector>
 #include <iostream>
 
-//global variable level:
-unsigned int level;
-
-int main( int argc, char *argv[] ){
-    //TODO: always update this:
-    unsigned int numLevels=1;
+int main( int argc, char *argv[] ){  
+    unsigned int level=atoi(argv[1]);
     Converter conv;
-    //iterate over all Levels
-    for (level=1; level<=numLevels; level++){
-        bool idFound[256][256];
-        for (int i=0; i<256; i++){
-            for (int j=0; j<256; j++){
-                idFound[i][j] = false;
-            }
+    bool idFound[256][256];
+    for (int i=0; i<256; i++){
+        for (int j=0; j<256; j++){
+            idFound[i][j] = false;
         }
-        //read the setup png
-        char levelChar[2];
-        sprintf (levelChar,"%i", level);
-        std::string levelString = levelChar;
-        std::string filePath = "../Levels/setupLvl" + levelString + ".png";
-//printf("%s", filePath);
-        std::vector<unsigned char> image; //the raw pixels
-        unsigned int width, height;
-        unsigned error = lodepng::decode(image, width, height, filePath);
-        if (error) {
-            std::cout << "decoder error " << error << ": " << lodepng_error_text(error) << std::endl;
-        }
-        //iterate over all pixels of the image
-        for(unsigned int rowNum = 0; rowNum < height; rowNum++){
-            for(unsigned int columnNum = 0; columnNum < width; columnNum++){
-                unsigned int pixel = (rowNum*width+columnNum)*4;
-                //if there is a composition here, adjust the xml and image
-                if(image[pixel]!=0){
-                    if(image[pixel+1]==0 && image[pixel+2]==0){
-                        std::vector<unsigned int> temp;
-                        temp = conv.newComposition(image[pixel], rowNum, columnNum);
-                        idFound[temp[0]][temp[1]] = true;
-                        image[pixel+1] = temp[0];
-                        image[pixel+2] = temp[1];
-                    }else{
-                        conv.updateComposition(image[pixel], image[pixel+1], image[pixel+2], rowNum, columnNum);
-                        idFound[image[pixel+1]][image[pixel+2]] = true;
-                    }
+    }
+    //read the setup png
+    char levelChar[2];
+    sprintf (levelChar,"%i", level);
+    std::string levelString = levelChar;
+    std::string filePath = "../Levels/ObjectSetups/Lvl" + levelString + ".png";
+    std::vector<unsigned char> image; //the raw pixels
+    unsigned int width, height;
+    unsigned error = lodepng::decode(image, width, height, filePath);
+    if (error) {
+        std::cout << "decoder error " << error << ": " << lodepng_error_text(error) << std::endl;
+    }
+    //iterate over all pixels of the image
+    for(unsigned int rowNum = 0; rowNum < height; rowNum++){
+        for(unsigned int columnNum = 0; columnNum < width; columnNum++){
+            unsigned int pixel = (rowNum*width+columnNum)*4;
+            //if there is a composition here, adjust the xml and image
+            if(image[pixel]!=0){
+                if(image[pixel+1]==0 && image[pixel+2]==0){
+                    std::vector<unsigned int> temp;
+                    temp = conv.newComposition(image[pixel], rowNum, columnNum);
+                    idFound[temp[0]][temp[1]] = true;
+                    image[pixel+1] = temp[0];
+                    image[pixel+2] = temp[1];
+                }else{
+                    conv.updateComposition(image[pixel], image[pixel+1], image[pixel+2], rowNum, columnNum);
+                    idFound[image[pixel+1]][image[pixel+2]] = true;
                 }
             }
         }
-        //write ids back to the setup png
-        error = lodepng::encode(filePath, image, width, height);
-        if(error) {
-            std::cout << "encoder error " << error << ": "<< lodepng_error_text(error) << std::endl;
-        }
-        //delete compositions that were not in the png anymore
-        for (int i=0; i<256; i++){
-            for (int j=0; j<256; j++){
-                if (idFound[i][j] == false){
-                    //TODO if (exists)?
-                    conv.deleteComposition(i,j);
-                }
+    }
+    //write ids back to the setup png
+    error = lodepng::encode(filePath, image, width, height);
+    if(error) {
+        std::cout << "encoder error " << error << ": "<< lodepng_error_text(error) << std::endl;
+    }
+    //delete compositions that were not in the png anymore
+    for (int i=0; i<256; i++){
+        for (int j=0; j<256; j++){
+            if (idFound[i][j] == false){
+                //TODO if (exists)?
+                conv.deleteComposition(i,j);
             }
         }
     }