Many engineering, computer and data science, maths, and other technical degrees do a great deal of programming. I love writing all my notes in Goodnotes, but all my code snippets are all over the place. Sometimes I do try incorporate code blocks in my notes, but the process of screenshotting, cropping, and pasting is a hassle. Having a feature (even one that can be downloaded) would be a massive convenience for a lot of users. Just a basic block that can be inserted into a note that displays a filename space. The tools tab can be loaded with, say, three options of programming languages that can be conveniently switched between for correct syntax highlighting. Obviously, no error messages are needed as you're not compiling a program. This would be a really cool feature and help centralize my studying to one app.