Show the AI the spelling you want, not the list you ban
British spellings kept turning up in my personal notes repo, written by my AI assistants. I added a checker script that flagged them by name, and the problem seemed to get worse. I fixed 26 by hand in scripts and tests and assumed it was a bad day.
When I counted, 73 of roughly 84 instances sat in files about the rule, the checker included. This reminded me that a model is prone to emulate the words around it, so a banned list in the file it’s editing can work as a list of candidates to use.
I’m now showing it the spellings I want and keeping the banned list out of sight. If you steer an AI with examples of what not to do, what happens when you show it what to do?