 Let's take a look at a feature you might not know that Visual Studio already had, and it's about how we can expand selection inside the editor right here in Visual Studio. I'm going to use C-Sharp, but this works for most other languages as well. So one of the ways I can expand my selection semantically is by using Shift-Alt-Plus, and I can keep hitting Shift-Alt-Plus to expand the selection up in scope. You can see how it goes up. It takes the method body and then the whole method up to the class, and finally up to the namespace. If I hit Shift-Alt-Minus, just as you would expect, it travels back down and selects the backwards path of what I just did when I expanded. That's super useful, makes it really easy to select a whole line or a whole statement or block. But there's another way we can go and take the parent scope and select that just in a single keyboard shortcut, and that's Shift-Alt-Square-Bracket. That just takes the containing element and selects that whole thing just like this. So if we do it up here, Shift-Alt-Square-Bracket, it takes the enclosing element here. These shortcuts also work in, let's say JSON. You have the same thing right here, up and down, or select the containing scope right there. In HTML, it's also super helpful to be able to select the whole line, the whole element, for instance, or the whole parent. When we have the whole parent selected, we can, for instance, insert a new tag around them by hitting Shift-Alt-W for inserting a div that we can then change to whatever we want it to be. All right, like that. Even in CSS files or SAS or less files, which is the flavor of CSS, where we have a deeper level of nesting, we can do all of these shortcuts, go up and down, or select the whole containing block like that. Of course, we can continue to select the whole containing block and it will just take the next parent up and the next parent, and so on. The keyboard shortcuts to remember here, Shift-Alt-Plus and Minus to walk up and down in scope, Shift-Alt and the closing angle bracket to walk up to the next containing parent and select the whole thing. Enjoy.