I finally have my Classic 6.7.3 board running on the same server as my Threads test board, and I have set up the Threads styles the way I want. So now I need to delete all the users and threads I first imported back in January from the Threads board, and then Re-import the latest Classic data and (I hope) not disturb the style settings.

Is there a list of steps somewhere that I can follow to do that?