Reverse contrast typefaces are a perverse oddity in the typographic landscape, which is why we at Future Fonts fully embrace them. While we have a few in our library like Cheee (https://www.futurefonts.xyz/ohno/cheee) and Jaws (https://www.futurefonts.xyz/erik-marinovich/jaws) that play with reverse contrast in different ways, I wanted to break down a way for designers who have some experience drawing beziers, but are not type designers to play with customizing existing type. It can be scary, but fear not!