Add some sub-headers

diff --git a/src/talks/guadec_2007.mdwn b/src/talks/guadec_2007.mdwn
index 68631c408be6fef5d53eb20815c8e3b6865f2ef7..2f2c38eb14254d723eb24e9b4512d962812bb617 100644 (file)
--- a/src/talks/guadec_2007.mdwn
+++ b/src/talks/guadec_2007.mdwn
@@ -3,12 +3,12 @@
 ## Carl Worth <cworth@redhat.com>
 ## Behdad Esfahbod <besfahbo@redhat.com>
 
-Abstract:
+### Abstract:
 
 A retrospective on the development of the cairo code and community
 over its 5 year history.
 
-Presentation slides:
+### Presentation slides:
 
   * [PDF](guadec_2007.pdf)