diff --git a/README.md b/README.md
index fa7db0c..bf5d780 100644
--- a/README.md
+++ b/README.md
@@ -28,34 +28,18 @@ The image file will be read and available as the `TEXTURE` variable.
 
 ```glsl
 //!load+ <name> <filepath>
+
 uniform sampler2D <name>;
 ```
 
-Have a look at the `place_texture.gdshader` example:
-
-```glsl
-shader_type canvas_item;
-
-#include "res://shaderlib/transform.gdshaderinc"
-
-//!load ./swamp.jpg
-//!load+ img2 ./grass.png
-
-uniform sampler2D img2: repeat_disable, filter_nearest;
-
-void fragment() {
-	vec4 grass = place_texture(img2, UV, TEXTURE_PIXEL_SIZE, vec2(0, .47), vec2(1));
-	grass.rgb += (vec3(0.03, 0.07, 0.11) - ((UV.y - .8) * 0.15)); // color correction
-	COLOR.rgb = mix(COLOR.rgb, grass.rgb, grass.a);
-}
-```
+Have a look at the `place_texture.gdshader` example.
 
 ## Shaderlib
 
-This repo comes with a (still small) shader library including pre-written functions and more.
+This repo comes with a (still small) shader library including pre-written functions and more.  
 Have a look at the `shaderlib` folder.
 
-Here is an example on how to use it (the `hsv.gdshader` example):
+Here is an example:
 
 ```glsl
 shader_type canvas_item;
diff --git a/project.godot b/project.godot
index f6f242c..775ef99 100644
--- a/project.godot
+++ b/project.godot
@@ -11,7 +11,7 @@ config_version=5
 [application]
 
 config/name="Fragmented"
-config/version="v5.0"
+config/version="v6.0"
 run/main_scene="res://scenes/main.tscn"
 config/features=PackedStringArray("4.3", "Mobile")
 run/low_processor_mode=true
diff --git a/screenshot.png b/screenshot.png
index 551bf4d..62b1635 100644
Binary files a/screenshot.png and b/screenshot.png differ
diff --git a/shaderlib/hsv.gdshaderinc b/shaderlib/hsv.gdshaderinc
index 6d77455..e1d9fdc 100644
--- a/shaderlib/hsv.gdshaderinc
+++ b/shaderlib/hsv.gdshaderinc
@@ -1,5 +1,7 @@
 
-// rgb2hsv and hsv2rgb functions adapted from https://godotshaders.com/shader/hsv-adjustment/
+// rgb2hsv and hsv2rgb functions adapted
+// from https://godotshaders.com/shader/hsv-adjustment/
+// original code by https://godotshaders.com/author/al1-ce/
 
 // Convert RGB to HSV (hue, saturation, brightness)
 vec4 rgb2hsv(vec4 c) {
diff --git a/shaderlib/transparency.gdshaderinc b/shaderlib/transparency.gdshaderinc
index d03949d..220f0ba 100644
--- a/shaderlib/transparency.gdshaderinc
+++ b/shaderlib/transparency.gdshaderinc
@@ -1,7 +1,6 @@
 
 // Alpha Blending a over b after Bruce A. Wallace
-// sources:
-// - https://en.wikipedia.org/wiki/Alpha_compositing
+// source: https://en.wikipedia.org/wiki/Alpha_compositing
 vec4 alpha_blend(vec4 b, vec4 a) {
 	float alpha = a.a + (b.a * (1.0 - a.a));
 	vec3 col = ((a.rgb*a.a) + ((b.rgb*b.a) * (1.0 - a.a)) / alpha);