change already-written-chapters text size globally?

Hi,
I have 100,000 words written in 47 chapters, which are documents. I would like to change the text size globally rather than in each chapter. Is there a way to do that?
Thanks for your responses,
Skye

See the thread below for instructions. Let me know whether you have any additional questions.

[url]https://forum.literatureandlatte.com/t/how-to-set-default-text-formatting-for-whole-project/45739/1]

Best,
Jim

Thank you, Jim, it worked! And I’ve copied the instructions into Evernote for future use.
Best,
Skye