There are a few interesting settings in the Advanced section that you may want to check out.
You can type Numbers formulas without your mouse or trackpad if you know how to use the Option key to select cells.
Here's a rundown of so many ways you can switch between windows and apps and why each one has its advantages and disadvantages. I even go to a third-party app that many people use just to get an highly customizable solution.
Here how I use drag-and-drop and a click to make it easier to work with save dialogs every day.
Part of my "job" is to check the YouTube comments each day and try to keep up. This can take a lot of time and energy. Here's a sample of what it is like. This includes plenty of bits of info and tips as well.
Take a look at my new office and all of the equipment I use to make the MacMost videos.
