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-[[meta title="Talks presented by Carl Worth"]]
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 # [From click to pixel: A tour of the Linux graphics stack](lca_2009)
 
@@ -8,7 +8,8 @@ application designer hope to debug a graphics performance problem?
 This talk provides a simple overview of the 2D and 3D graphics stacks
 for Linux with clear diagrams, and several recipes for debugging
 graphics performance problems at several layers. We conclude with an
-overview of where things are going in the short-term future.
+overview of upcoming changes to the graphics stack, (in particular,
+several different attempts to unify the 2D and 3D stacks).
 
 Presented at [linux.conf.au 2009](http://linux.conf.au) in Hobart,
 Tasmania, Australia on 2009-01-21.