i tried the nightly from wp super cache on http://www.sarsura-syrien.de (blog from girlfriend..) and there it happend.. the permalinks get rewritten. Do you think i should update them after changing cdn settings? i could try it, of course 😉
thanks for you tipp i will try the plugin after playing around with your new feature in wp super cache 😉 thank you very much for your answer, Donncha.
Have a good day!