Add afp docs
diff --git a/content/fop/trunk/output.mdtext b/content/fop/trunk/output.mdtext
index ea2671d..8c06a1a 100644
--- a/content/fop/trunk/output.mdtext
+++ b/content/fop/trunk/output.mdtext
@@ -399,6 +399,8 @@
         <font-triplet name="any" style="normal" weight="normal"/>
     </font>
 
+For AFP Typetype you can disable character positioning for each char by adding position-by-char="false" to the font element.    
+    
 A typical raster font configuration looks like:
 
     :::xml
@@ -751,6 +753,16 @@
 
 <note>Apache FOP doesn't support a way to define a form map or medium map using XML means inside an XSL-FO document. You will have to build the form map with some third-party tool.</note>
 
+#### Disable Page Group { #afp-page-group}
+
+You can disable the BNG/ENG triplets on a page-sequence by setting afp:page-group="false"
+
+    :::xml
+    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"
+        xmlns:afp="http://xmlgraphics.apache.org/fop/extensions/afp">
+      [..]
+      <fo:page-sequence master-reference="normal" afp:page-group="false">
+
 ### Foreign Attributes { #afp-foreign-attributes}
 
 #### Resource { #afp-foreign-attributes-resource}