I don't know if it's just my mouse or my computer, but when working on projects that use 30+ chips, going back and forth on the bottom bar trying to get different chips can be a hassle since it takes a while to scroll from one end to the other. A lot of time is spend scrolling for an AND's NOT's and OR's instead of actually implementing them in the chip I may be working on. I've imagined the bottom bar be used for the different menu items, and the Library could be it's own button there, and when clicked, it brings up the same chip library, but contained within a smaller window just above bar, and with the added functionality of being able to click multiple times to add multiple chips like the chip bar. Idk just a little weird suggestion but it'd be a good way to speed up the chip making process when you might be working with both complex and simple chips. Also this program is oddly a lot of fun, especially when things just...work. Seeing everything come together after a long day of problem solving is pretty awesome :D 10/10 happy to finally have it!