diff --git a/docs/data/understand/textures/border.png b/docs/data/understand/textures/border.png
index 0a043f217d..e616610c15 100644
Binary files a/docs/data/understand/textures/border.png and b/docs/data/understand/textures/border.png differ
diff --git a/docs/data/understand/textures/clamp.png b/docs/data/understand/textures/clamp.png
index 768316113e..63ed5f116f 100644
Binary files a/docs/data/understand/textures/clamp.png and b/docs/data/understand/textures/clamp.png differ
diff --git a/docs/data/understand/textures/mirror.png b/docs/data/understand/textures/mirror.png
index f8606c924f..d26a241183 100644
Binary files a/docs/data/understand/textures/mirror.png and b/docs/data/understand/textures/mirror.png differ
diff --git a/docs/data/understand/textures/wrap.png b/docs/data/understand/textures/wrap.png
index 97c0124e29..68e80befe8 100644
Binary files a/docs/data/understand/textures/wrap.png and b/docs/data/understand/textures/wrap.png differ
diff --git a/docs/understand/texture_fetching.rst b/docs/understand/texture_fetching.rst
index c876f07a73..47c4798237 100644
--- a/docs/understand/texture_fetching.rst
+++ b/docs/understand/texture_fetching.rst
@@ -87,7 +87,7 @@ This image is the example texture on a 4x4 pixel quad indexed in the [0..3] rang
   :alt: Texture with yellow border color
   :align: center
 
-  Texture with yellow border color
+  Texture with yellow border color. The purple lines are not part of the texture, only denote the edge, where the addressing begins. 
 
 .. _texture_fetching_wrap:
 Address mode wrap
@@ -106,7 +106,7 @@ This image is the example texture on a 4x4 pixel quad indexed in the [0..3] rang
   :alt: Texture with wrap addressing
   :align: center
 
-  Texture with wrap addressing
+  Texture with wrap addressing. The purple lines are not part of the texture, only denote the edge, where the addressing begins. 
 
 .. _texture_fetching_mirror:
 Address mode mirror
@@ -121,7 +121,7 @@ This image is the example texture on a 4x4 pixel quad indexed in the [0..3] rang
   :alt: Texture with mirror addressing
   :align: center
 
-  Texture with mirror addressing
+  Texture with mirror addressing. The purple lines are not part of the texture, only denote the edge, where the addressing begins. 
 
 .. _texture_fetching_clamp:
 Address mode clamp
@@ -136,4 +136,4 @@ This image is the example texture on a 4x4 pixel quad indexed in the [0..3] rang
   :alt: Texture with clamp addressing
   :align: center
 
-  Texture with clamp addressing
+  Texture with clamp addressing. The purple lines are not part of the texture, only denote the edge, where the addressing begins.