diff --git a/editor/Makefile b/editor/Makefile
index cdb975c..993fc85 100644
--- a/editor/Makefile
+++ b/editor/Makefile
@@ -7,6 +7,7 @@ SRCDIR=src
 all:
 	$(CC) $(CFLAGS) $(GTKLIBS) -c $(SRCDIR)/display.c
 	$(CC) $(CFLAGS) $(GTKLIBS) -c $(SRCDIR)/input.c
+	$(CC) $(CFLAGS) $(GTKLIBS) -c $(SRCDIR)/usb.c
 	$(CC) $(CFLAGS) $(GTKLIBS) -c $(SRCDIR)/main.c
 
 	$(CC) $(CFLAGS) $(LINKER_FLAGS) $(GTKLIBS) -o ledcube-edit main.o display.o input.o
diff --git a/editor/src/display.c b/editor/src/display.c
index 0a31d1f..a086ac4 100644
--- a/editor/src/display.c
+++ b/editor/src/display.c
@@ -24,6 +24,7 @@ void drawLEDs(int mode) {
           glColor3ub(0, 0, ledIndex*8);
         } else {
           glMaterialfv(GL_FRONT, GL_AMBIENT, (currentFrame[ledIndex-1] == 1 ? ledOnMaterial : ledOffMaterial));
+          glMaterialfv(GL_FRONT, GL_DIFFUSE, (currentFrame[ledIndex-1] == 1 ? ledOnMaterial : ledOffMaterial));
         }
 
         glPushMatrix();
@@ -69,6 +70,7 @@ void drawWires() {
 }
 
 void setScene() {
+  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();
   gluPerspective(ZOOM_LEVEL, WINDOW_WIDTH/WINDOW_HEIGHT, 1.0, 350.0);
@@ -81,16 +83,12 @@ void setScene() {
 // OpenGL Display function
 void display(gboolean onlyForPicking) {
   glClearColor(0.0, 0.0, 0.0, 1.0);
-  glShadeModel(GL_SMOOTH);
 
   glEnable(GL_LIGHTING);
   glEnable(GL_DEPTH_TEST);
   glEnable(GL_LIGHT0);
-  glLightfv(GL_LIGHT0, GL_POSITION, light0Pos);
   glLightfv(GL_LIGHT0, GL_AMBIENT, backgroundColor);
 
-  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
   setScene();
 
   if (onlyForPicking == TRUE) {
@@ -102,8 +100,8 @@ void display(gboolean onlyForPicking) {
     glEnable(GL_LIGHTING);
     glEnable(GL_DITHER);
   } else {
-    drawWires();
     drawLEDs(RENDER_MODE);
+    drawWires();
   }
 }
 
diff --git a/editor/src/event_callbacks.c b/editor/src/event_callbacks.c
index c0a7bf1..2f389a7 100644
--- a/editor/src/event_callbacks.c
+++ b/editor/src/event_callbacks.c
@@ -11,18 +11,6 @@ void on_main_window_delete_event(GtkObject *object, gpointer userData) {
   gtk_main_quit();
 }
 
-gboolean on_drawing_area_configure_event(GtkWidget *widget, GdkEventConfigure *event, gpointer data) {
-  GdkGLContext *glContext = gtk_widget_get_gl_context(widget);
-  GdkGLDrawable *glDrawable = gtk_widget_get_gl_drawable(widget);
-
-  if (!gdk_gl_drawable_gl_begin(glDrawable, glContext)) return FALSE;
-
-  setScene();
-
-  gdk_gl_drawable_gl_end(glDrawable);
-  return FALSE;
-}
-
 gboolean on_drawing_area_expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer data) {
   GdkGLContext *glContext = gtk_widget_get_gl_context(widget);
   GdkGLDrawable *glDrawable = gtk_widget_get_gl_drawable(widget);
@@ -41,13 +29,6 @@ gboolean on_drawing_area_expose_event(GtkWidget *widget, GdkEventExpose *event,
   return FALSE;
 }
 
-void on_drawing_area_realize(GtkWidget *widget, gpointer data) {
-  GdkGLContext *glContext = gtk_widget_get_gl_context(widget);
-  GdkGLDrawable *glDrawable = gtk_widget_get_gl_drawable(widget);
-  if (!gdk_gl_drawable_gl_begin(glDrawable, glContext)) return;
-  gdk_gl_drawable_gl_end(glDrawable);
-}
-
 void on_drawing_area_key_press_event(GtkWidget *widget, GdkEventKey *event) {
   switch (event->keyval) {
     case GDK_KEY_Left:
@@ -71,14 +52,13 @@ void on_drawing_area_button_press_event(GtkWidget *widget, gpointer data) {
   gtk_widget_grab_focus(widget);
 
   GdkGLContext *glContext = gtk_widget_get_gl_context(widget);
-  GdkGLDrawable *glDrawable =gtk_widget_get_gl_drawable(widget);
+  GdkGLDrawable *glDrawable = gtk_widget_get_gl_drawable(widget);
+  gint x, y;
+
+  gtk_widget_get_pointer(widget, &x, &y);
 
   if (!gdk_gl_drawable_gl_begin(glDrawable, glContext)) return;
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-
-  gint x, y;
-  gtk_widget_get_pointer(widget, &x, &y);
   
   display(TRUE);
   mouse(x, y);
diff --git a/editor/src/main.c b/editor/src/main.c
index cc9329a..dd9ab68 100644
--- a/editor/src/main.c
+++ b/editor/src/main.c
@@ -15,10 +15,10 @@
 // TODO: Refactor to GLib-Datatypes (page 747)
 
 // Materials
-float ledOnMaterial[] = {0.0, 0.0, 1.0, 1.0};
+float ledOnMaterial[] = {0.0, 0.0, 1.0, 0.4};
 float ledOffMaterial[] = {0.1, 0.1, 0.1, 0.0};
 float wireMaterial[] = {0.7, 0.7, 0.7, 1.0};
-float innerWireMaterial[] = {0.2, 0.2, 0.2, 0.3};
+float innerWireMaterial[] = {0.3, 0.3, 0.3, 0.3};
 
 // Colors
 float backgroundColor[] = {0.3, 0.3, 0.3, 0.4};
@@ -50,11 +50,15 @@ int main(int argc, char *argv[]) {
   gluQuadricNormals(quadric, GLU_SMOOTH);
   gluQuadricDrawStyle(quadric, GLU_FILL);
 
-  glEnable(GL_LIGHTING);
   glShadeModel(GL_SMOOTH);
-  moveCameraPosition(0);
 
-  currentFrame[0] = 1; // TODO: remove
+  glEnable(GL_LIGHTING);
+  glEnable(GL_LIGHT0);
+  glLightfv(GL_LIGHT0, GL_POSITION, light0Pos);
+  glLightfv(GL_LIGHT0, GL_AMBIENT, backgroundColor);
+
+  glMatrixMode(GL_MODELVIEW);
+  moveCameraPosition(0);
 
   // Configure the OpenGL widget
   glConfig = gdk_gl_config_new_by_mode(GDK_GL_MODE_RGB | GDK_GL_MODE_DEPTH | GDK_GL_MODE_DOUBLE);
diff --git a/editor/src/main_gui.glade b/editor/src/main_gui.glade
index 6b9a1d9..e759a7a 100644
--- a/editor/src/main_gui.glade
+++ b/editor/src/main_gui.glade
@@ -94,8 +94,6 @@
             <signal name="expose_event" handler="on_drawing_area_expose_event"/>
             <signal name="button_press_event" handler="on_drawing_area_button_press_event"/>
             <signal name="key_press_event" handler="on_drawing_area_key_press_event"/>
-            <signal name="realize" handler="on_drawing_area_realize" after="yes"/>
-            <signal name="configure_event" handler="on_drawing_area_configure_event" after="yes"/>
           </widget>
           <packing>
             <property name="position">2</property>