diff --git a/Praesentation.odp b/Praesentation.odp
new file mode 100644
index 0000000..82e5637
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diff --git a/Praesentation.pdf b/Praesentation.pdf
new file mode 100644
index 0000000..9459dee
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diff --git a/README.md b/README.md
index e44a85f..ca5635a 100644
--- a/README.md
+++ b/README.md
@@ -62,6 +62,6 @@ Note: It is not recommend to play this shader with integrated graphics (in fulls
 
 - Nvidia: GTX 750 Ti
 - AMD: RX 460
-- Intel: UHD
+- Intel: UHD (in windowed mode)
 
 If you do need to change the settings because of FPS, go to `/mc_kuwahara_shader/shaders/final.fsh` and change `STEP` from 3 to 4 (or 3 to 2 or even 3 to 1, if your PC is srong enough ;D)
diff --git a/mc_kuwahara_shader/shaders/final.fsh b/mc_kuwahara_shader/shaders/final.fsh
index c4209fe..7836c9c 100644
--- a/mc_kuwahara_shader/shaders/final.fsh
+++ b/mc_kuwahara_shader/shaders/final.fsh
@@ -13,7 +13,7 @@ out vec4 fragColor;
 //   RADIUS 36, STEP 4 → 400  samples/pixel (~14x faster)
 //   RADIUS 16, STEP 2 → 324  samples/pixel (smaller brush, fast)
 #define RADIUS 36
-#define STEP 3
+#define STEP 1
 
 vec3 kuwahara_region(vec2 uv, vec2 ts, int x0, int x1, int y0, int y1, out float outVariance) {
     vec3 colorSum = vec3(0.0);