[Grml] Why does GRML mix up the stable and teh unstable branche in apt?

Hi, a few weeks ago, I installed Gnome on my GRML 2008-11. Since Gnome shipps a lot of updates, I got a lot of stuff from the unstable branche of the repo. This results in screwing up my system, especially Gnome. So I commented out the unstable branche and removed comment chars from the testing branche; the stability was much better. But due to the lack of performance I finally got rid of Gnome. But the question stays: Why is stable and unstable mixed up on GRML, instead of including the testing branche? With one exception, this mixing caused no problem on the text console. Hermann

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