diff --git a/documentation/img/step-layout.png b/documentation/img/step-layout.png
index e481672a..6495f960 100644
Binary files a/documentation/img/step-layout.png and b/documentation/img/step-layout.png differ
diff --git a/documentation/user-guide.adoc b/documentation/user-guide.adoc
index 8ce1fcd1..4be41a02 100644
--- a/documentation/user-guide.adoc
+++ b/documentation/user-guide.adoc
@@ -201,6 +201,16 @@ it does not show the actual selected map area though. It is
 just using pre-rendered examples to give you a rough idea
 what each layout looks like.
 
+For all but the "Full-page layout without index" layout the actual
+index generator can be selected. The default selection "Streets and
+selected amenities" generates a classic street index, but there are
+also a few "special interest" alternatives available.
+
+Right now these are:
+
+* Healt related facitilies - a work-in-progress index of health facilities and districts
+* OSM notes index - an experimental indexshowing current OSM notes for the selected area 
+* Tree genus / species index - showing what kinds of different trees are growing in an area, most useful for small areays like allotment colonies
 
 Select a map style
 ~~~~~~~~~~~~~~~~~~