diff -r 3ba7920facf4 -r 480c1d2d6915 client/js/defaults.js
--- a/client/js/defaults.js	Wed Sep 09 13:10:01 2015 +0200
+++ b/client/js/defaults.js	Wed Sep 09 15:05:30 2015 +0200
@@ -50,6 +50,10 @@
     default_view: false,
         /* Allows to load default view (zoom+offset) at start on read_only mode, instead of autoScale. the default_view will be the last */
 
+    /* URL parsing */
+    update_url:true,
+        /* update the url each time the paper shift or on zoom in/out, with the serialized view (offset and scale) */
+    
 
     /* TOP BAR BUTTONS */
     show_search_field: true,