Reverting from KDE4 to KDE3 (was Switching to KDE)

[Eric]

At 05:30 PM 9/29/2008, Craig White wrote:

 >>>>>
>In short, it was understood that KDE-4 was less than finished and even
>with the release of KDE 4.1, there would still be significant feature
>regression. It was a decision made by the KDE-Fedora team.
<<<<<

What is the accepted way to revert from KDE 4.x back to the latest 
KDE 3.x revision, for F9?