How do I copy "Album Artist" info to "Artist" field?

Hi, I have been using Mp3tag for years but I am in no way great at using it. I wanted to copy "Album Artist" to the "Artist" field for multiple entries at a time. For instance if the album artist field says "The Doors" I want to copy "The Doors" to the artist field. Could someone tell me step by step how to do this? I appreciate any help in this matter! Thank you!!!

The first step would be to read the frequently asked questions: /t/967/1

Thanks I figured it out, it was quite simple! Thanks for the link!