diff --git a/main.c b/main.c
index a1ea219..99cad5a 100644
--- a/main.c
+++ b/main.c
@@ -271,7 +271,7 @@ void DrawControlPanel(Michelson *mic) {
     DrawRectangleLinesEx(spectrumRect, 1, GRAY);
 
     Vector2 mousePos = GetMousePosition();
-    float stepLambda = speedMode ? 10.0f : 1.0f;
+    float stepLambda = speedMode ? 0.7f : 0.03f;
 
     if (CheckCollisionPointRec(mousePos, spectrumRect)) {
         float mouseRatio = (mousePos.x - spectrumRect.x) / spectrumRect.width;
@@ -378,7 +378,7 @@ void DrawControlPanel(Michelson *mic) {
     DrawText(TextFormat("Position M1 : %.2f um", mic->d1), startX, startY, 20, ORANGE);
    
     // Pas des + et -
-    float stepD1 = speedMode ? 0.5f : 0.005f;
+    float stepD1 = speedMode ? 0.05f : 0.0006f;
 
     if (GuiButtonRepeat((Rectangle){startX, startY + 30, btnSize, 25}, "-", shouldRepeat)) mic->d1 -= stepD1;
     GuiSlider((Rectangle){startX + btnSize + 5, startY + 30, sliderWidth - 75, 25}, NULL, NULL, &mic->d1, 100, 600);
@@ -389,7 +389,7 @@ void DrawControlPanel(Michelson *mic) {
     // Angle M1 X
     startY += 90;
     DrawText(TextFormat("Inclinaison M1: %.3f deg", mic->angleM1), startX, startY, 20, ORANGE);
-    float stepAngle = speedMode ? 0.05f : 0.001f;
+    float stepAngle = speedMode ? 0.05f : 0.00006f;
     if (GuiButtonRepeat((Rectangle){startX, startY + 30, btnSize, 25}, "-", shouldRepeat)) mic->angleM1 -= stepAngle;
     GuiSlider((Rectangle){startX + btnSize + 5, startY + 30, sliderWidth - 75, 25}, 0, 0, &mic->angleM1, -1.0f, 1.0f);
     if (GuiButtonRepeat((Rectangle){startX + btnSize + sliderWidth - 65, startY + 30, btnSize, 25}, "+", shouldRepeat)) mic->angleM1 += stepAngle;
@@ -397,6 +397,7 @@ void DrawControlPanel(Michelson *mic) {
 
     // Angles M1 Y 
     startY += 90;
+    stepAngle = speedMode ? 0.05f : 0.00006f;
     DrawText(TextFormat("Inclinaison Y: %.3f deg", mic->angleM1_Y), startX, startY, 20, ORANGE);
     if (GuiButtonRepeat((Rectangle){startX, startY + 30, btnSize, 25}, "-", shouldRepeat)) mic->angleM1_Y -= stepAngle;
     GuiSlider((Rectangle){startX + btnSize + 5, startY + 30, sliderWidth - 75, 25}, 0, 0, &mic->angleM1_Y, -1.0f, 1.0f);
@@ -420,7 +421,7 @@ void DrawControlPanel(Michelson *mic) {
     GuiCheckBox((Rectangle){startX, startY + 30, 20, 20}, "Cuve", &mic->gaz);
     if (mic->gaz) {
         DrawText(TextFormat("n = %.4f", mic->nGaz), startX + 150, startY + 30, 20, WHITE);
-        float stepN = speedMode ? 0.001f : 0.0001f;
+        float stepN = speedMode ? 0.001f : 0.00005f;
         if (GuiButtonRepeat((Rectangle){startX, startY + 55, btnSize, 25}, "-", shouldRepeat)) mic->nGaz -= stepN;
         GuiSlider((Rectangle){startX + btnSize + 5, startY + 55, sliderWidth - 10, 25}, NULL, NULL, &mic->nGaz, 1.000f, 1.100f);
         if (GuiButtonRepeat((Rectangle){startX + btnSize + sliderWidth, startY + 55, btnSize, 25}, "+", shouldRepeat)) mic->nGaz += stepN;
@@ -452,7 +453,7 @@ void DrawControlPanel(Michelson *mic) {
 int main () {
     SetConfigFlags(FLAG_MSAA_4X_HINT);
     InitWindow(1920, 1080, "Interferometre de Michelson");
-    SetTargetFPS(10044);
+    SetTargetFPS(144);
 
     Shader shader = LoadShader(0, "michelson.frag");
 
diff --git a/michelson b/michelson
new file mode 100755
index 0000000..12d5332
Binary files /dev/null and b/michelson differ