The worst thing about Claude Opus 4.5

I don't know how many of you will agree with me, but I run into this very, very often. The default mode of Opus 4.5 whenever you ask for a document is to generate a Microsoft Word document, and this pisses me off beyond belief. Ok, maybe I overestimated how pissed off I am. But it is enough that I actually had to go and write this to see if other people run into the same issue, or is it because I prefer to use the word "document"?