diff --git a/gdk/gdkpango.c b/gdk/gdkpango.c
index b1d4eca2c7..e95d8cecc8 100644
--- a/gdk/gdkpango.c
+++ b/gdk/gdkpango.c
@@ -119,10 +119,9 @@
* g_object_unref (context);
* ]|
*
- *
- * Output of
- *
- *
+ * ## Output of
+ *
+ * 
*/
/* Get a clip region to draw only part of a layout. index_ranges
diff --git a/gtk/gtkapplication.c b/gtk/gtkapplication.c
index e4cbea9c7c..ae479b401c 100644
--- a/gtk/gtkapplication.c
+++ b/gtk/gtkapplication.c
@@ -81,17 +81,17 @@
* GTK+ displays these menus as expected, depending on the platform
* the application is running on.
*
- *
- *
- *
+ * ## Menu integration in OS X
*
- *
- *
- *
+ * 
*
- *
- *
- *
+ * ## Menu integration in GNOME
+ *
+ * 
+ *
+ * ## Menu integration in Xfce
+ *
+ * 
*
* ## A simple application ## {#gtkapplication}
*
diff --git a/gtk/gtkcssprovider.c b/gtk/gtkcssprovider.c
index c449175c08..7f5843ce27 100644
--- a/gtk/gtkcssprovider.c
+++ b/gtk/gtkcssprovider.c
@@ -595,21 +595,26 @@
* animation will be repated until the state changes again.
* The option after the duration determines the transition function from a
* small set of predefined functions.
- * Linear transition
- *
- *
- * Ease transition
- *
- *
- * Ease-in-out transition
- *
- *
- * Ease-in transition
- *
- *
- * Ease-out transition
- *
- *
+ *
+ * ## Linear transition
+ *
+ * 
+ *
+ * ## Ease transition
+ *
+ * 
+ *
+ * ## Ease-in-out transition
+ *
+ * 
+ *
+ * ## Ease-in transition
+ *
+ * 
+ *
+ * ## Ease-out transition
+ *
+ * 
*
* ## Supported properties
*