Jadzia, onwards and UPwards will help! If you look at 24, say, with 22 D in mind, you should see how it can easily be something else. The MIND BURN information helps too.
I have a full grid and two names (the across being a first and second name, the down only a second name - and a very famous one). I can see how to change the down entries thematically linked to the eminent name and the entry at 22d. But my across names lead on Google to a polo player with a dodgy driving record and I can’t see how to change the across entries.
Thanks, JackAubrey. Glad you're sorted now! I didn't give any hints on changing the Across entries, I thought it'd all click into place for you once you'd got the other 'work'.