diff --git a/GRRLIB/GRRLIB/GRRLIB_3D.c b/GRRLIB/GRRLIB/GRRLIB_3D.c
index 5d8b6ad..efc5e5b 100644
--- a/GRRLIB/GRRLIB/GRRLIB_3D.c
+++ b/GRRLIB/GRRLIB/GRRLIB_3D.c
@@ -502,8 +502,6 @@ void GRRLIB_DrawCube(f32 size, bool filled, u32 col) {
  * @param r Radius of the cylinder.
  * @param h High of the cylinder.
  * @param d Dencity of slice.
- * @param cap1 Draw the upper Cap.
- * @param cap2 Draw the under Cap.
  * @param filled Wired or not.
  * @param col Color of the cylinder.
 */
@@ -555,7 +553,6 @@ void GRRLIB_DrawCylinder(f32 r, f32 h, int d, bool filled, u32 col) {
  * @param r Radius of the cone.
  * @param h High of the cone.
  * @param d Dencity of slice.
- * @param cap Draw the under cap or not.
  * @param filled Wired or not.
  * @param col Color of the cone.
 */
@@ -645,7 +642,7 @@ void GRRLIB_SetLightSpec(u8 num, guVector dir, f32 shy, u32 lightcolor, u32 spec
     guVecMultiplySR(mv, &ldir,&ldir);
     GX_InitSpecularDirv(&MyLight, &ldir);
 
-    GX_InitLightShininess(&MyLight, shy);  // entre 4 et 255 !!!
+    GX_InitLightShininess(&MyLight, shy);  // between 4 and 255 !!!
     GX_InitLightColor(&MyLight, (GXColor) { R(lightcolor), G(lightcolor), B(lightcolor), 0xFF });
     GX_LoadLightObj(&MyLight, (1<<num));
 
@@ -664,7 +661,7 @@ void GRRLIB_SetLightSpec(u8 num, guVector dir, f32 shy, u32 lightcolor, u32 spec
     GX_SetTevColorOp(GX_TEVSTAGE1, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_ENABLE, GX_TEVPREV );
     GX_SetTevColorIn(GX_TEVSTAGE1, GX_CC_ZERO, GX_CC_RASC, GX_CC_ONE, GX_CC_CPREV );
 
-    /////////////////////// Define MAterial and Ambiant color and draw object /////////////////////////////////////
+    /////////////////////// Define Material and Ambiant color and draw object /////////////////////////////////////
     GX_SetChanAmbColor(GX_COLOR1, (GXColor){0x00,0x00,0x00,0xFF});  // specualr ambient forced to black
     GX_SetChanMatColor(GX_COLOR1, (GXColor) { R(speccolor), G(speccolor), B(speccolor), 0xFF }); // couleur du reflet specular
 }
diff --git a/examples/3D_Light3/source/main.c b/examples/3D_Light3/source/main.c
index c67a6b3..e8d3eab 100644
--- a/examples/3D_Light3/source/main.c
+++ b/examples/3D_Light3/source/main.c
@@ -14,9 +14,8 @@ extern Mtx _GRR_view;
 
 
 int main() {
-f32 rot=0.0f;
-
-float shy=10.0f;
+    f32 rot = 0.0f;
+    float shy = 10.0f;
 
     GRRLIB_Init();
     WPAD_Init();
@@ -29,7 +28,7 @@ float shy=10.0f;
     GRRLIB_SetBackgroundColour(0x40, 0x40, 0x40, 0xFF);
 
     while(1) {
-	GRRLIB_Camera3dSettings(0.0f,0.0f,10.0f, 0,1,0, 0,0,0);
+        GRRLIB_Camera3dSettings(0.0f,0.0f,10.0f, 0,1,0, 0,0,0);
 
         WPAD_ScanPads();
 
@@ -39,57 +38,57 @@ float shy=10.0f;
 
         GRRLIB_3dMode(0.1,1000,45,0,1);
 
-	// dir param of GRRLIB_SetLightSpec function have to be a crazy 0,0,0 value
+        // dir param of GRRLIB_SetLightSpec function have to be a crazy 0,0,0 value
         // there is a bug in libogc about this
-	// http://forums.devkitpro.org/viewtopic.php?f=7&t=1933
+        // http://forums.devkitpro.org/viewtopic.php?f=7&t=1933
         // we are waiting for a fix from libogc devs
-	GRRLIB_SetLightAmbient(0x404040FF);
-	GRRLIB_SetLightSpec(0, (guVector){0.0f,0.0f,0.0f}, shy, 0xFFFFFFFF, 0xFFFFFFFF);
+        GRRLIB_SetLightAmbient(0x404040FF);
+        GRRLIB_SetLightSpec(0, (guVector){0.0f,0.0f,0.0f}, shy, 0xFFFFFFFF, 0xFFFFFFFF);
 
-	GRRLIB_ObjectViewBegin();
-	  GRRLIB_ObjectViewTrans(0.0f,1.3f,0.0f);
-	  GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
-	GRRLIB_ObjectViewEnd();
+        GRRLIB_ObjectViewBegin();
+        GRRLIB_ObjectViewTrans(0.0f,1.3f,0.0f);
+        GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
+        GRRLIB_ObjectViewEnd();
         GRRLIB_DrawCone(0.6f, 2.6f, 60,true, 0x502010FF);
 
-	GRRLIB_ObjectViewBegin();
-	  GRRLIB_ObjectViewRotate(0.0f,0.0f,90.0f);
-	  GRRLIB_ObjectViewTrans(-1.3f,0.0f,0.0f);
-	  GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
-	GRRLIB_ObjectViewEnd();
+        GRRLIB_ObjectViewBegin();
+        GRRLIB_ObjectViewRotate(0.0f,0.0f,90.0f);
+        GRRLIB_ObjectViewTrans(-1.3f,0.0f,0.0f);
+        GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
+        GRRLIB_ObjectViewEnd();
         GRRLIB_DrawCone(0.6f, 2.6f, 60,true, 0x502010FF);
 
-	GRRLIB_ObjectViewBegin();
-	  GRRLIB_ObjectViewRotate(0.0f,0.0f,180.0f);
-	  GRRLIB_ObjectViewTrans(0.0f,-1.3f,0.0f);
-	  GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
-	GRRLIB_ObjectViewEnd();
+        GRRLIB_ObjectViewBegin();
+        GRRLIB_ObjectViewRotate(0.0f,0.0f,180.0f);
+        GRRLIB_ObjectViewTrans(0.0f,-1.3f,0.0f);
+        GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
+        GRRLIB_ObjectViewEnd();
         GRRLIB_DrawCone(0.6f, 2.6f, 60,true, 0x502010FF);
 
-	GRRLIB_ObjectViewBegin();
-	  GRRLIB_ObjectViewRotate(0.0f,0.0f,-90.0f);
-	  GRRLIB_ObjectViewTrans(1.3f,0.0f,0.0f);
-	  GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
-	GRRLIB_ObjectViewEnd();
+        GRRLIB_ObjectViewBegin();
+        GRRLIB_ObjectViewRotate(0.0f,0.0f,-90.0f);
+        GRRLIB_ObjectViewTrans(1.3f,0.0f,0.0f);
+        GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
+        GRRLIB_ObjectViewEnd();
         GRRLIB_DrawCone(0.6f, 2.6f, 60,true, 0x502010FF);
 
-	GRRLIB_ObjectViewBegin();
-	  GRRLIB_ObjectViewRotate(-90.0f,0.0f,0.0f);
-	  GRRLIB_ObjectViewTrans(0.0f,0.0f,-1.3f);
-	  GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
-	GRRLIB_ObjectViewEnd();
+        GRRLIB_ObjectViewBegin();
+        GRRLIB_ObjectViewRotate(-90.0f,0.0f,0.0f);
+        GRRLIB_ObjectViewTrans(0.0f,0.0f,-1.3f);
+        GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
+        GRRLIB_ObjectViewEnd();
         GRRLIB_DrawCone(0.6f, 2.6f, 60,true, 0x502010FF);
 
-	GRRLIB_ObjectViewBegin();
-	  GRRLIB_ObjectViewRotate(90.0f,0.0f,0.0f);
-	  GRRLIB_ObjectViewTrans(0.0f,0.0f,1.3f);
-	  GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
-	GRRLIB_ObjectViewEnd();
+        GRRLIB_ObjectViewBegin();
+        GRRLIB_ObjectViewRotate(90.0f,0.0f,0.0f);
+        GRRLIB_ObjectViewTrans(0.0f,0.0f,1.3f);
+        GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
+        GRRLIB_ObjectViewEnd();
         GRRLIB_DrawCone(0.6f, 2.6f, 60,true, 0x502010FF);
 
-	GRRLIB_ObjectViewBegin();
-	  GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
-	GRRLIB_ObjectViewEnd();
+        GRRLIB_ObjectViewBegin();
+        GRRLIB_ObjectViewRotate(rot,rot*2,rot*3);
+        GRRLIB_ObjectViewEnd();
         GRRLIB_DrawCube( 0.6f, true, 0x102050FF);