diff --git a/include/defines.h b/include/defines.h
index d73cb51..e30e2ec 100644
--- a/include/defines.h
+++ b/include/defines.h
@@ -33,6 +33,9 @@
 #define SCALE 4
 
 // Pad codes defines
+
+// Dual shock sticks dead zone
+#define DS_DZ 60
 // Applied on PADL
 #define PadSelect  ( 1 )
 #define PadStart ( 1 << 3 )
diff --git a/include/graphics.h b/include/graphics.h
index 302fb59..a755b22 100644
--- a/include/graphics.h
+++ b/include/graphics.h
@@ -10,13 +10,13 @@ void drawPoly(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpr
 // Tri drawing
 long drawTri(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpri, u_long * ot, char * db, DRAWENV * draw, int t, int i);
 void set3VertexLerPos(MESH * mesh, long t);
-void set3Prism(POLY_GT3 * poly, MESH * mesh, DRAWENV * draw, int i);
+void set3Prism(POLY_GT3 * poly, MESH * mesh, DRAWENV * draw, char * db, int i);
 void set3Tex(POLY_GT3 * poly, MESH * mesh, DRAWENV * draw, long t, int i);
 long interpolateTri(POLY_GT3 * poly, MESH * mesh, long t, long * Flag);
 //Quad drawing
 long drawQuad(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpri, u_long * ot, char * db, DRAWENV * draw, int t, int i);
 void set4VertexLerPos(MESH * mesh, long t);
-void set4Prism(POLY_GT4 * poly4, MESH * mesh, DRAWENV * draw, int i);
+void set4Prism(POLY_GT4 * poly4, MESH * mesh, DRAWENV * draw, char * db, int i);
 void set4Tex(POLY_GT4 * poly4, MESH * mesh, DRAWENV * draw, long t, int i);
 long interpolateQuad(POLY_GT4 * poly4, MESH * mesh, long t, long * Flag);
 //2D drawing
diff --git a/src/graphics.c b/src/graphics.c
index b2faf8a..5aad7e8 100644
--- a/src/graphics.c
+++ b/src/graphics.c
@@ -23,10 +23,8 @@ void transformMesh(CAMERA * camera, MESH * mesh){
     SetTransMatrix(&mat);                           
 //~ }
 };
-//TODO : Break this monster in tiny bits ?
 void drawPoly(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpri, u_long * ot, char * db, DRAWENV * draw) {
     long nclip, t = 0;
-    // FIXME : t is not incremented, thus always 0. It works if the mesh only has tris or quads, but won't work with mixed meshes.
     // mesh is POLY_GT3 ( triangle )
     for (int i = 0; i < (mesh->totalVerts);) {
         if (mesh->index[t].code == 4) {
@@ -42,7 +40,7 @@ void drawPoly(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpr
 };
 void set3VertexLerPos(MESH * mesh, long t){
     // Find and set 3 interpolated vertex value
-    // TODO : Finish lerp anim implementation
+    // TODO : Fix artifacts at meshes seams.
     // Fixed point math precision
     short precision = 12;
     // Vertex 1
@@ -145,12 +143,19 @@ long interpolateQuad(POLY_GT4 * poly4, MESH * mesh, long t, long * Flag){
             );
     return nclip;
 };
-void set3Prism(POLY_GT3 * poly, MESH * mesh, DRAWENV * draw, int i){
+void set3Prism(POLY_GT3 * poly, MESH * mesh, DRAWENV * draw, char * db, int i){
     // Transparency effect :
     // Use current DRAWENV clip as TPAGE instead of regular textures
+    //
+    // FIXME : Fixed BGs : find a way to know we're using em.
+    // With pre-rendered background, just set the tpage to bpp, x, y of the image in vram : 8bpp, 320, 0 by default for now 
+    // But how do we now fixed BGs are used ?
+    //~ if (fixed_BGS){
+    //~     ( (POLY_GT3 *) poly )->tpage = getTPage( 0, 0, 320, 0 );
+    //~ }
     ( (POLY_GT3 *) poly )->tpage = getTPage( 2, 0,
-                                             0,
-                                             256
+                                             draw[*db].clip.x,
+                                             draw[*db].clip.y
                                    );
     // Use projected coordinates (results from RotAverage...) as UV coords and clamp them to 0-255,0-224 -> 240 - 16
     setUV3( poly,  
@@ -166,10 +171,10 @@ void set3Prism(POLY_GT3 * poly, MESH * mesh, DRAWENV * draw, int i){
     setRGB1(poly, mesh->tmesh->c[i+2].r, mesh->tmesh->c[i+2].g, mesh->tmesh->c[i+2].b);
     setRGB2(poly, mesh->tmesh->c[i+1].r, mesh->tmesh->c[i+1].g, mesh->tmesh->c[i+1].b);
 };
-void set4Prism(POLY_GT4 * poly4, MESH * mesh, DRAWENV * draw, int i){
+void set4Prism(POLY_GT4 * poly4, MESH * mesh, DRAWENV * draw, char * db, int i){
     ( (POLY_GT4 *) poly4)->tpage = getTPage( 2, 0,
-                                             0,
-                                             256
+                                             draw[*db].clip.x,
+                                             draw[*db].clip.y
                                    );
     // Use projected coordinates
     setUV4( poly4, 
@@ -357,7 +362,7 @@ long drawQuad(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpr
                 }
                 // Transparency effect
                 if (mesh->isPrism){ 
-                    set4Prism(poly4, mesh, draw, i);
+                    set4Prism(poly4, mesh, draw, db, i);
                 } else {
                     set4Tex(poly4, mesh, draw, t, i);
                 }
@@ -432,9 +437,8 @@ long drawTri(MESH * mesh, long * Flag, int atime, int * camMode, char ** nextpri
                     SetShadeTex( poly, 1 );
                 }
                 // If isPrism flag is set, use it
-                // FIXME : Doesn't work with pre-rendered BGs
                 if ( mesh->isPrism ) { 
-                    set3Prism(poly, mesh, draw, i);
+                    set3Prism(poly, mesh, draw, db, i);
                 } else {
                     set3Tex(poly, mesh, draw, t, i);
                 }
diff --git a/src/main.c b/src/main.c
index 7df0c52..55e3100 100644
--- a/src/main.c
+++ b/src/main.c
@@ -25,7 +25,7 @@
 #include "../include/graphics.h"
 #include "../include/space.h"
 
-//~ #define USECD
+#define USECD
 
 // START OVERLAY
 extern u_long load_all_overlays_here;
@@ -174,7 +174,7 @@ int main() {
         }
     }
     // Main loop
-    while ( VSync(1) ) {
+    while ( VSync(VSYNC) ) {
         timeS = VSync(-1) / 60;
         // Check if level has changed
         // TODO : Proper level system / loader
@@ -225,10 +225,6 @@ int main() {
                     curLvl.actorPtr->pos.vy, 
                     curLvl.actorPtr->pos.vz - (ncos(curLvl.actorPtr->rot.vy/2))
                 );
-        // TODO : Test with real HW/DS
-        //~ fVecActor = curLvl.actorPtr->pos;
-        //~ fVecActor.vx = curLvl.actorPtr->pos.vx + (nsin(curLvl.actorPtr->rot.vy/2));
-        //~ fVecActor.vz = curLvl.actorPtr->pos.vz - (ncos(curLvl.actorPtr->rot.vy/2));
     // Camera modes
         if(camMode != 2) {
             camera.rot.vy = camAngleToAct.vy;
@@ -660,19 +656,19 @@ void callback() {
     }
     if( theControllers[0].type == 0x73 && camMode == 0){
         // Cam control - horizontal
-        if ( theControllers[0].analog0 >= 0 && theControllers[0].analog0 < 108) {
+        if ( theControllers[0].analog0 >= 0 && theControllers[0].analog0 < (128 - DS_DZ/2) ) {
             angleCam.vy -= ( 16 * ( 128 - theControllers[0].analog0 ) ) >> 7 ;
             angleCamTimer = 120;
         }
-        if ( theControllers[0].analog0 > 148 && theControllers[0].analog0 <= 255) {
+        if ( theControllers[0].analog0 > (128 + DS_DZ/2)  && theControllers[0].analog0 <= 255 ) {
             angleCam.vy += ( 16 * ( theControllers[0].analog0 - 128 ) ) >> 7 ;
             angleCamTimer = 120;
         }
-        if ( theControllers[0].analog0 >= 0 && theControllers[0].analog0 < 108) {
+        if ( theControllers[0].analog0 >= 0 && theControllers[0].analog0 < (128 - DS_DZ/2) ) {
             angleCam.vy -= ( 16 * ( 128 - theControllers[0].analog0 ) ) >> 7 ;
             angleCamTimer = 120;
         }
-        if ( theControllers[0].analog0 > 148 && theControllers[0].analog0 <= 255) {
+        if ( theControllers[0].analog0 > (128 + DS_DZ/2) && theControllers[0].analog0 <= 255) {
             angleCam.vy += ( 16 * ( theControllers[0].analog0 - 128 ) ) >> 7 ;
             angleCamTimer = 120;
         }