diff --git a/src/main.zig b/src/main.zig
index e8981f8..dea1904 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -29,8 +29,8 @@ test "random" {
         }
     }
 }
-    const screenWidth = 800;
-    const screenHeight = 450;
+    const screenWidth = 1200;
+    const screenHeight = 800;
 
 const Particle = struct {
     const Self = @This();
@@ -151,11 +151,9 @@ fn rectangle(x : u16,y : u16,width : u16,height : u16) rl.Rectangle
 }
 
 pub fn main() anyerror!void {
-    // Initialization
-    //--------------------------------------------------------------------------------------
 
-    const rect2 = rl.Rectangle{ .x = @as(f32, @floatFromInt(10)), .y = @as(f32, @floatFromInt(10)), .width = @as(f32, @floatFromInt(300)), .height = @as(f32, @floatFromInt(100)) };
-    const rect3 = rl.Rectangle{ .x = @as(f32, @floatFromInt(10)), .y = @as(f32, @floatFromInt(150)), .width = @as(f32, @floatFromInt(600)), .height = @as(f32, @floatFromInt(10)) };
+    const rect2 = rectangle(10,10,300,100);
+    const rect3 = rectangle(10,150,600,10);
     const rect4 = rectangle(10,170,600,10);
     const rect5 = rectangle(10,190,600,10);
     var msg_res : i32=-1;
@@ -178,7 +176,7 @@ pub fn main() anyerror!void {
     defer rl.closeWindow(); // Close window and OpenGL context
 
     var texture : rl.Texture2D = undefined;
-    const image : rl.Image = rl.loadImage("resources/test_64.png");
+    const image : rl.Image = rl.loadImage("resources/blut.png");
     if(image.width > 0)
     {
         texture = rl.loadTextureFromImage(image);
@@ -204,8 +202,6 @@ pub fn main() anyerror!void {
                                     .a = 255,
         });
 
-
-
         if(state != 0){ 
             msg_res = rg.guiMessageBox(rect2, "Title", "question?", "Nice;Cool");
             if(msg_res > -1){
@@ -222,9 +218,9 @@ pub fn main() anyerror!void {
                     else =>{},
             }
         }
-        _ = rg.guiSlider(rect3,"0","5000",&value,ItoF(0),ItoF(500));
-        _ = rg.guiSlider(rect4,"0","10",&value2,ItoF(0),ItoF(3));
-        _ = rg.guiSlider(rect5,"0","10",&value3,ItoF(0),ItoF(3));
+        _ = rg.guiSlider(rect3,"0","500",&value,ItoF(0),ItoF(500));
+        _ = rg.guiSlider(rect4,"-3","3",&value2,ItoF(-3),ItoF(3));
+        _ = rg.guiSlider(rect5,"-3","3",&value3,ItoF(-3),ItoF(3));
 
         if(rl.isMouseButtonDown(rl.MouseButton.mouse_button_left))
         {
@@ -232,7 +228,6 @@ pub fn main() anyerror!void {
         }
 
         emitter.update(texture);
-
     }
 }
 
diff --git a/zig-out/bin/raylib-test b/zig-out/bin/raylib-test
index cc78f35..6ae0e97 100755
Binary files a/zig-out/bin/raylib-test and b/zig-out/bin/raylib-test differ