diff --git a/Doc/tutorial_08.docu b/Doc/tutorial_08.docu
index d22cc195..3759f898 100644
--- a/Doc/tutorial_08.docu
+++ b/Doc/tutorial_08.docu
@@ -41,7 +41,11 @@ These texture information (includes texturename and index) will be saved in the
 with the name:
 \code "TextureMapping" \endcode
 If you want to use the texture information, you have to request this custom property in your mesh
-before loading it with the obj reader. There is no other option you have to define for reading texture information beside of the request of the property.
+before loading it with the obj reader. There is no other option you have to define for reading texture information beside of the request of the property.\n
+Additionally, the OBJ loader writes the texture index per face, if the property "face_texture_index" is requested. The texture index is
+the same index as the index written in the texture mapping. So, it is possible to get the name of the texture from a face via its texture index over the texture mapping property
+to the texture name. But remember, you have to request these properties first before loading to use them. There is no option to check, whether texture mappings were loaded or not,
+but the size of the map of the TextureMapping property shows, if texture names could be loaded or not.