diff --git a/index.html b/index.html
index a40c1cb..8a4ba7b 100644
--- a/index.html
+++ b/index.html
@@ -143,9 +143,9 @@
 	        //vec3 lightColor = vec3(1.,1.,1.);
 
             //gl_FragColor = vec4(mix(waterColor, vec3(1.,1.,1.),fresnel).xyz, 1.);
-            //gl_FragColor = vec4(result,1.0);
+            gl_FragColor = vec4(result,1.0);
             //gl_FragColor = vec4(normal,1.0);
-            gl_FragColor = vec4(displace.x,displace.x,displace.x,1.0); //Show Perlin Noise texture deactivate vertex distrotion before
+            //gl_FragColor = vec4(displace.x,displace.x,displace.x,1.0); //Show Perlin Noise texture deactivate vertex distrotion before
         }
     </script>
     <script id="default-vs" type="x-shader/x-vertex">
diff --git a/src/main.ts b/src/main.ts
index 41445c8..a9d83bb 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,4 +1,4 @@
-import { vec3, mat4, glMatrix } from 'gl-matrix'
+import { vec3, mat4 } from 'gl-matrix'
 
 var gl: WebGL2RenderingContext;
 var viewportWidth = 0;
@@ -21,12 +21,12 @@ function initGL(canvas: HTMLCanvasElement) {
     // Not the best error detection logic.
     // Redirect to http://get.webgl.org in failure case.
     if (gltemp == null) {
-        alert("Unable to initialize WebGL. Your browser or machine may not support it.");
+        alert("Unable to initialize WebGL2. Your browser or machine may not support it.");
     }
     gl = <WebGL2RenderingContext>gltemp;
     //WebGL2 supports floating point textures by default but it does not support filtering them or rendering to them by default. Note: 16bit filtering is included
     if (!gl.getExtension('EXT_color_buffer_float')) {
-        console.log("32Bit render Buffers not available.")
+        alert("32Bit/16Bit single Color render Buffers not available.");
     } //allow 32bit texture as framebuffer target
 
     gl.enable(gl.DEPTH_TEST);
@@ -288,7 +288,7 @@ function drawScene() {
         gl.useProgram(perlinNoiseProgram);
         let uTime = gl.getUniformLocation(<WebGLProgram>perlinNoiseProgram, "uTime");
         gl.uniform1f(uTime, timeSpent);
-        gl.drawArrays(gl.TRIANGLES, 0, 6); // Draw quadr
+        gl.drawArrays(gl.TRIANGLES, 0, 6); // Draw fullscreen quad
     }
 
     //--- Second render pass -> Geomtry with displacement by perlin noise texture ---
@@ -298,35 +298,9 @@ function drawScene() {
 
         gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
 
-        //--- Display perlin noise texture (For Debug)
-        /*{
-            //draw a fullscreen quad
-            gl.bindBuffer(gl.ARRAY_BUFFER, VBO);
-
-            // There are 7 floating-point values per vertex
-            let stride = 5 * Float32Array.BYTES_PER_ELEMENT;
-
-            // Set up position stream
-            gl.vertexAttribPointer(0, 3, gl.FLOAT, false, stride, 0);
-            gl.enableVertexAttribArray(0);
-            gl.vertexAttribPointer(1, 2, gl.FLOAT, false, stride, 3 * Float32Array.BYTES_PER_ELEMENT);
-            gl.enableVertexAttribArray(1);
-
-            gl.activeTexture(gl.TEXTURE0); //Binds the texture to 0
-            gl.bindTexture(gl.TEXTURE_2D, textureFBO);
-
-            gl.useProgram(textureProgram);
-            let mvp = mat4.create();
-            mat4.identity(mvp);
-            let mvp_loc = gl.getUniformLocation(<WebGLProgram>defaultProgram, "u_mvp");
-            gl.uniformMatrix4fv(mvp_loc, false, mvp);
-            gl.drawArrays(gl.TRIANGLES, 0, 6);
-        }*/
-
         gl.activeTexture(gl.TEXTURE0); //Binds the texture to 0
         gl.bindTexture(gl.TEXTURE_2D, textureFBO);
 
-
         var projection = mat4.create();
         mat4.identity(projection);
         mat4.perspective(projection, 1.0, viewportWidth / viewportHeight, 0.1, 1000.);