 What is the letter O do in VIM? Well, it's actually one of my favorites It is the third of our insert modes and it allows you to insert above or below the current line What's up? Welcome back to VIM alphabet today is our O day in our journey from A to Z in VIM That O is super important. O is something that I use Constantly all the time. This is probably my most used Insert mode because it pairs really well with code Without any ado, let's open up our editor. Oops. I didn't select a file I'm going to open a quick brown file What O does is it allows us to enter insert mode above or below the line that our cursor is on So if I hit O, it's going to insert a new line right below If I undo that and I go down here if I want to insert below line three Lowercase O does that this is great for code because usually you're not appending to the end of code or like insert I mean you do regularly, but a lot of times it's like, oh, I need to add a line here Like add a new variable. This is great for that now as you might expect at this point Capital O is going to insert above the current line as evidenced by this We're now in insert mode, which allows us to type here Escape to get out you to undo so if you have any questions you can go to O and it has a very easy simple helpful document for you to Learn more about O but it's pretty simple. You basically know everything you need to know about O at this point If you have any questions comments or concerns Feel free to hit me up in the comments. I do my best to respond to those I'll put a playlist in for all of the other videos in this series Other than that. Thank you for watching tomorrow. We will cover P Which is the counterpart to why which I don't know why I said that because we haven't learned why yet Oh because we've covered delete and change and all that kind of stuff So we have stuff in registers that we want to Paste somewhere else and tomorrow we will learn how to do that with P With P with P