Or how to get dzphp to allow me to use it after the 30-day trial
Hmm, let's see... Oh, there's a simple solution for this! You have to register it! Go here and pay $39 and you can use it 31 days, 32 days, or as long as you want!

FWIW, I do all my text editing with NoteTab Pro of which I happily paid the $19.95 it costs.