Can you change fonts in Notes?
 

I didn't think you could change the fonts in Notes, but somehow, one note (but not the rest) now display in a different note than others.
All the other notes display in proportional-width font (like Arial), but this one note now displays in a fixed-width font (like Courier).
I didn't do anything to change the font, but would definitely like to be able to change fonts.
Is it possible?