diff --git a/examples/logo/logo.cpp b/examples/logo/logo.cpp
index b8d3705..b7c839c 100644
--- a/examples/logo/logo.cpp
+++ b/examples/logo/logo.cpp
@@ -79,12 +79,7 @@ GLint ps2_list, gl_list, wet_list, circle_list, tri_list, square_list, x_list;
 
 int main(int argc, char** argv)
 {
-    int dummy_argc         = 1;
-    char iop_module_path[] = "iop_module_path=host0:/usr/local/sce/iop/modules";
-    char* dummy_argv[1];
-    dummy_argv[0] = iop_module_path;
-
-    glutInit(&dummy_argc, (char**)dummy_argv);
+    glutInit(&argc, argv);
     glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
     glutCreateWindow(argv[0]);
 
diff --git a/examples/nehe/lesson04/lesson4.cpp b/examples/nehe/lesson04/lesson4.cpp
index 7923db9..58f974d 100644
--- a/examples/nehe/lesson04/lesson4.cpp
+++ b/examples/nehe/lesson04/lesson4.cpp
@@ -35,6 +35,11 @@ void init(GLvoid) // Create Some Everyday Functions
     glEnable(GL_LIGHT0);
 }
 
+void frameEnd(void) {
+    // Swap The Buffers To Not Be Left With A Clear Screen
+    glutSwapBuffers();
+}
+
 void display(void)                                      // Create The Display Function
 {
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer
@@ -64,10 +69,6 @@ void display(void)                                      // Create The Display Fu
     glPopMatrix();
     rtri += 0.2f;                                       // Increase The Rotation Variable For The Triangle ( NEW )
     rquad -= 0.15f;                                     // Decrease The Rotation Variable For The Quad     ( NEW )
-
-
-    glutSwapBuffers();
-    // Swap The Buffers To Not Be Left With A Clear Screen
 }
 
 void reshape(int w, int h) // Create The Reshape Function (the viewport)
@@ -92,7 +93,7 @@ int main(int argc, char **argv)                  // Create Main Function For Bri
     glutCreateWindow("NeHe's OpenGL Framework"); // Window Title (argv[0] for current directory as title)
     glutDisplayFunc(display);                    // Matching Earlier Functions To Their Counterparts
     glutReshapeFunc(reshape);
-    glutIdleFunc(display);
+    glutIdleFunc(frameEnd);
     glutMainLoop(); // Initialize The Main Loop
 
     return 0;
diff --git a/examples/nehe/lesson05/lesson5.cpp b/examples/nehe/lesson05/lesson5.cpp
index 17e0e59..fdfdeaa 100644
--- a/examples/nehe/lesson05/lesson5.cpp
+++ b/examples/nehe/lesson05/lesson5.cpp
@@ -35,6 +35,11 @@ void InitGL(GLvoid) // Create Some Everyday Functions
     glEnable(GL_LIGHT0);
 }
 
+void frameEnd(void) {
+    // Swap The Buffers To Not Be Left With A Clear Screen
+    glutSwapBuffers();
+}
+
 void display(void)                                      // Create The Display Function
 {
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer
@@ -109,10 +114,6 @@ void display(void)                                      // Create The Display Fu
     glPopMatrix();
     rtri += 0.2f;   // Increase The Rotation Variable For The Triangle ( NEW )
     rquad -= 0.15f; // Decrease The Rotation Variable For The Quad     ( NEW )
-
-
-    glutSwapBuffers();
-    // Swap The Buffers To Not Be Left With A Clear Screen
 }
 
 void reshape(int width, int height) // Create The Reshape Function (the viewport)
@@ -143,7 +144,7 @@ int main(int argc, char **argv)                   // Create Main Function For Br
     InitGL();
     glutDisplayFunc(display);                     // Matching Earlier Functions To Their Counterparts
     glutReshapeFunc(reshape);
-    glutIdleFunc(display);
+    glutIdleFunc(frameEnd);
     glutMainLoop(); // Initialize The Main Loop
 
     return 0;