Font size vs. Zoom factor
Changing font size is called two differnet things
Changing the size of the font in the statistics area is called "Statistics display font size"
Changing the size of the font in the message area is called "Message display font size"
Changing the size of the font on the map is called "Zoom factor"
This change in naming convention is a bit strange and a little confusing. Maybe "Map display font size" would be a better name?