diff --git a/FAQ.md b/FAQ.md
index 8319905..4fcdd4b 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -61,4 +61,6 @@ Answer: this is currently topic of feature request https://github.com/Pita/ether
   # ldconfig
 ```
 
-## How changeset is constructed from what I edit on the pad?
\ No newline at end of file
+## How changeset is constructed from what I edit on the pad?
+
+See PDF files in the documentation folder https://github.com/Pita/etherpad-lite/tree/master/doc .
\ No newline at end of file