diff --git a/Examples/CollisionDetection/BoxVsBoxMeshTest/BoxVsBoxMeshTestExample.cpp b/Examples/CollisionDetection/BoxVsBoxMeshTest/BoxVsBoxMeshTestExample.cpp
index a0658b87cabeb84827ce4815e760d3bfee120740..da31957b2720eaec125bc01c3e59969c7f829e8e 100644
--- a/Examples/CollisionDetection/BoxVsBoxMeshTest/BoxVsBoxMeshTestExample.cpp
+++ b/Examples/CollisionDetection/BoxVsBoxMeshTest/BoxVsBoxMeshTestExample.cpp
@@ -174,6 +174,11 @@ main()
             viewer->addControl(keyControl);
         }
 
+        std::cout << "================================================\n";
+        std::cout << "Key i/j/k/u/o move the cube\n";
+        std::cout << "Key 1/2/3/4 rotate the cube\n";
+        std::cout << "================================================\n\n";
+
         driver->start();
     }
 
diff --git a/Examples/CollisionDetection/TriangleVsSphereTest/TriangleVsSphereTestExample.cpp b/Examples/CollisionDetection/TriangleVsSphereTest/TriangleVsSphereTestExample.cpp
index e7d2fa71eef4ba62e7a71c2ab4106ba6c6d8bf2a..db997e02c888b1577adf485eb7032b824192aa68 100644
--- a/Examples/CollisionDetection/TriangleVsSphereTest/TriangleVsSphereTestExample.cpp
+++ b/Examples/CollisionDetection/TriangleVsSphereTest/TriangleVsSphereTestExample.cpp
@@ -162,6 +162,10 @@ main()
             viewer->addControl(keyControl);
         }
 
+        std::cout << "================================================\n";
+        std::cout << "Key i/j/k/u/o move the triangle\n";
+        std::cout << "================================================\n\n";
+
         driver->start();
     }
 
diff --git a/Examples/CollisionDetection/TriangleVsTriangleTest/TriangleVsTriangleTestExample.cpp b/Examples/CollisionDetection/TriangleVsTriangleTest/TriangleVsTriangleTestExample.cpp
index f46253601695745ba0efab49d3000e8a0c9cad85..c84a2ca21303883a3e50786c75717780641ff315 100644
--- a/Examples/CollisionDetection/TriangleVsTriangleTest/TriangleVsTriangleTestExample.cpp
+++ b/Examples/CollisionDetection/TriangleVsTriangleTest/TriangleVsTriangleTestExample.cpp
@@ -170,6 +170,10 @@ main()
             viewer->addControl(keyControl);
         }
 
+        std::cout << "================================================\n";
+        std::cout << "Key i/j/k/u/o move the triangle\n";
+        std::cout << "================================================\n\n";
+
         driver->start();
     }
 
diff --git a/Examples/PBD/PBDInjection/PBDInjectExample.cpp b/Examples/PBD/PBDInjection/PBDInjectExample.cpp
index ab7581c8b0a70f5786320a894b20476c8394143e..bbb5a46d4bcdc1a190db7ce65c860c83d864ee8d 100644
--- a/Examples/PBD/PBDInjection/PBDInjectExample.cpp
+++ b/Examples/PBD/PBDInjection/PBDInjectExample.cpp
@@ -238,9 +238,10 @@ main()
             //tissueObj->getPbdModel()->getParameters()->m_dt = sceneManager->getDt();
             });
 
-        std::cout << "================================================" << std::endl;
+        std::cout << "================================================\n";
+        std::cout << "Key i/j/k/u/o move the needle in space \n";
         std::cout << "Key s : injection \n" << "Key a : deflation \n";
-        std::cout << "================================================" << std::endl << std::endl;
+        std::cout << "================================================\n\n";
 
         driver->start();
     }
diff --git a/Examples/PBDCutting/PBDCuttingExample.cpp b/Examples/PBDCutting/PBDCuttingExample.cpp
index a01412b13823fad02604a7ce0ca2d0ec295f63f4..49585570f1a5e3238039dc9cd11f0d6cabeb5fc6 100644
--- a/Examples/PBDCutting/PBDCuttingExample.cpp
+++ b/Examples/PBDCutting/PBDCuttingExample.cpp
@@ -237,6 +237,10 @@ main()
             }
             });
 
+        std::cout << "================================================\n";
+        std::cout << "Key i cut the cloth.\n";
+        std::cout << "================================================\n\n";
+
         driver->start();
     }
     return 0;