At the CIV3 site they have a yellow scroll bar. This is done with stylesheets. Quite cool. 
I didn’t know one could do that. Check the code at that site to see how they did it…
But is it useful… Naw, I don’t think so… 
Yesterday I visited Mentors (and Suns) Nordic Solutions Expo in Kista.
There was two presentations of new tools I found very interesting. TestKompress, that will shorter the test by a factor 10. PlatformExpress, that is a (free tool) drag and drop for IP blocks.
The rest of the “Expo” was what You can expect from such an event. (Including free gadgets and free lunch…) 