Video of Excel problem in Leopard

I have now created a short video of when I reproduce the Excel problem on a new MacBook Pro. My friend who was holding the camera got a phone call which resulted in that the last part of the video is a bit shaky. But I think that the instructions to reproduce the problem should be easy to get anyhow.

This problem is available on the new MacBook Pro (the one with the multitouch) both 15" and 17" model. The shown problem can however not be done after the 10.5.3 update, but I have another similar problem which I can reproduce on 10.5.3 as well. Will see if I can produce a video of that aswell, in the mean time you can read earlier posts about the Numbers bug.