diff --git a/src/02_MENT/Testat/main_02_MENT.cpp b/src/02_MENT/Testat/main_02_MENT.cpp
index 5ca37c4..64551eb 100644
--- a/src/02_MENT/Testat/main_02_MENT.cpp
+++ b/src/02_MENT/Testat/main_02_MENT.cpp
@@ -1,6 +1,3 @@
-// file: main_02_MENT.cpp
-// THIS IS C++, use clang++
-
 #include <iostream>
 
 #include "../../helpers/println.hpp"
@@ -18,35 +15,7 @@ void printPascalString(PascalString s) {
     
 }
 
-PascalString bitwiseDualOr(PascalString a, PascalString b) {
-
-    PascalString shortString = a.length <= b.length ? a : b;
-    PascalString longString = a.length <= b.length ? b : a;
-    
-    PascalString result = {longString.length};
-    
-    for(int i = 1; i <= shortString.length; ++i) {
-        result.characters[result.length -i] = longString.characters[longString.length -i] | shortString.characters[shortString.length -i];
-        //println(result.length -i, ": ",result.characters[result.length -i]," l=",longString.length -i, ":",longString.characters[longString.length -i]," s=",shortString.length -i,":", shortString.characters[shortString.length -i]);
-    }
-    for(int i = (longString.length - shortString.length)-1; i >= 0 ; --i) {
-        result.characters[i] = longString.characters[i];
-        //println(i, ": ", result.characters[i]);
-    }
-    
-    return result;
-}
-
-
 int main(int argc, char** argv, char** envp) {
-    
-    printPascalString(bitwiseDualOr({2, '0', '1'}, {2, '1', '0'}));
-    printPascalString(bitwiseDualOr({2, '0', '1'}, {3, '1', '1', '1'}));
-    printPascalString(bitwiseDualOr({3, '1', '1', '1'}, {4, '1', '1', '0', '1'}));
-    printPascalString(bitwiseDualOr({3, '0', '0', '0'}, {5, '1', '1', '0', '1', '0'}));
-    printPascalString(bitwiseDualOr({3, '0', '1', '1'}, {6, '1', '1', '0', '1', '0', '1'}));
-    printPascalString(bitwiseDualOr({2, '0', '1'}, {6, '1', '1', '0', '1', '0', '1'}));
-    printPascalString(bitwiseDualOr({2, '1', '1'}, {6, '1', '0', '0', '1', '0', '0'}));
 
   return 0;
 }
diff --git a/src/03_FLOW/MP/main_mp2_FLOW_a.cpp b/src/03_FLOW/MP/main_mp2_FLOW_a.cpp
index f43cfc6..88efb2a 100644
--- a/src/03_FLOW/MP/main_mp2_FLOW_a.cpp
+++ b/src/03_FLOW/MP/main_mp2_FLOW_a.cpp
@@ -18,11 +18,13 @@ void mod1a() {
         PRINT;
     }
 }
-
-
-
 void mod2() {
-
+    INITPRINT("Modification 2");
+    for(int i = 0; i < 2; i++) {
+        PRINT;
+        PRINT;
+        for(int i = 0; i < 4; i++) { PRINT;}
+    }
 }
 
 
@@ -30,7 +32,7 @@ int main(int argc, const char * argv[]) {
   console.clearScreen();
   currentColor = Colors::BLUE;
   mod1();
-  currentColor = Colors::RED;
+  currentColor = Colors::GREEN;
   mod2();
   
   
diff --git a/src/03_FLOW/Testat/main_mp2_FLOW_a.cpp b/src/03_FLOW/Testat/main_mp2_FLOW_a.cpp
index cb84102..2ee00c1 100644
--- a/src/03_FLOW/Testat/main_mp2_FLOW_a.cpp
+++ b/src/03_FLOW/Testat/main_mp2_FLOW_a.cpp
@@ -7,66 +7,8 @@ int currentTick;
 Colors currentColor;
 #define INITPRINT(label) {firstLine=__LINE__;console.printText(2*currentTick,0,label,Colors::BLACK);}
 #define PRINT printLineNumber(__LINE__)
-
 void printLineNumber(int lineNumber);
 
-void help(int i);
-
-void help2();
-
-void recurse2(int i, int rounds);
-
-
-void recurse2(int i, int rounds) {
-    if (i == 0 && rounds == 2) {
-        help2();
-    } else if (i == 0 && rounds == 1) {
-        recurse2(3, 0);
-    } else { recurse2((i - 1), 2); }
-
-}
-
-void help2() {
-    PRINT;
-    recurse2(3, 1);
-    PRINT;
-}
-
-
-void recurse(int i) {
-    if (i == 0) {
-        help(2);
-        return;
-    }
-    PRINT;
-    recurse(i - 1);
-}
-
-void help(int i) {
-    if (i % 2 == 0)PRINT;
-    else {
-        PRINT;
-        recurse(3);
-    }
-}
-
-
-void iterationA(int x) {
-    for (int i = 0; i < 3; ++i)
-        PRINT;
-    if (x % 2 != 0)
-        PRINT;
-    else
-        PRINT;
-}
-
-void startA() {
-    iterationA(1);
-    iterationA(2);
-    iterationA(3);
-    iterationA(4);
-}
-
 
 int main(int argc, const char *argv[]) {
 
@@ -74,24 +16,9 @@ int main(int argc, const char *argv[]) {
 
     currentColor = Colors::GREEN;
 
-    /*
-     * 1x Rekursion
-     * 1x Selektion
-     * 1x Subroutine
-     *
-     * 3x Aufrufe aus:
-     * 1x Rekursion
-     * 1x Hilfsfunktion
-     * 1x main
-     */
-
-    startA();
-    //recurse2(3, 2);
-
     std::string s;
     std::cin >> s;
 
-
     return 0;
 }
 
@@ -100,11 +27,4 @@ void printLineNumber(int lineNumber) {
     std::string line = std::to_string(lineNumber);
     currentTick++;
     console.printText(currentTick * 2 - 1, 1 + lineNumber - firstLine, line, currentColor);
-}
-
-
-/*void printLineNumber(int lineNumber){
-  std::string line = std::to_string(lineNumber);
-  console.printText(currentTick*2, 1+lineNumber-firstLine, line, currentColor);
-  currentTick++;
-}*/
\ No newline at end of file
+}
\ No newline at end of file