I'm assuming/hoping those original guidelines would have prevented the window resizing frustration we have now, along with the other usability downgrades in the support of eyecandy. https://noheger.at/blog/2026/01/11/the-struggle-of-resizing-...

There was a study which menus work better, on a screen edge or context menus that appear right under a mouse pointer. One might think that the second kind would win, because they are so close. No, the first kind was faster. Apparently the stability and the fixed location also play a role. People basically just use them almost without looking, while context menus always require a conscious choice.