diff -urN docs-old/reference/gtk/gtk3-sections.txt docs/reference/gtk/gtk3-sections.txt
--- docs-old/reference/gtk/gtk3-sections.txt	2012-01-06 13:39:06.238895899 +0100
+++ docs/reference/gtk/gtk3-sections.txt	2012-01-06 13:41:19.915558759 +0100
@@ -5295,6 +5295,7 @@
 gtk_window_get_gravity
 gtk_window_set_position
 gtk_window_set_transient_for
+gtk_window_set_attached_to
 gtk_window_set_destroy_with_parent
 gtk_window_set_hide_titlebar_when_maximized
 gtk_window_set_screen
@@ -5353,6 +5354,7 @@
 gtk_window_get_size
 gtk_window_get_title
 gtk_window_get_transient_for
+gtk_window_get_attached_to
 gtk_window_get_type_hint
 gtk_window_get_skip_taskbar_hint
 gtk_window_get_skip_pager_hint
