Allow fonts to be changed after paper finished.
I recently had to work on 2 different computers to write a paper. They didn’t have the same fonts listed so I had to use different fonts to write the paper. I thought I could change it later but I found out I couldn’t. Now I have a paper written in 2 completely different fonts and I am going to have to rewrite it on another computer to get it done with just 1 font. The paper is quite long and will take a lot of time to do.