 I'd like to start out by saying I respectfully acknowledge that I'm standing on the unceded traditional territory of the Comanx First Nation. And now let's take a look at how we can access information on J. You might be faced with a line like this and you're not sure what's going on. Well, that's entirely natural when you're starting out. So you can go up to Help, Help menu, I'll blow that up a little bit, and F1 will take you to Vocabulary, NuVoc is Shift F1, Context Sensitive is Command F1, NuVoc Context Sensitive is Shift Command F1. This is in the J901 version, but let's just try a few things. So F1, that takes me to the Vocabulary, and this is the Old School Vocabulary. It's what a lot of people are used to, but it's also no longer being updated. So if you want the new vocabulary, which is NuVoc, this is where you find it. And it's updated, it's got all the information you could need. If you notice things that are wrong, you can make mention of them, they'll get fixed, and it's part of the wiki. So it's really the one that you want to be using. In fact, when you go to J902, NuVoc is the only one that you can access directly through the menus. Of course, you can always get back to the old ones through these links here. They're available here for people who really want the old stuff, because that is what people are used to. Oh yes, and then Context Sensitive. So if I highlight this and Command F1, there's the old vocabulary describing the sparse verb, and if I Command Shift F1, there's NuVoc. And so I've got all that information there that's available to me as I'm trying to learn my way through this, including I might say learning J down here is linked by Roger Stokes, which is actually a pretty good introduction to sparse arrays if you are interested in that. Anyway, those are some ways that you can quickly get resources online. Now, of course, you have to be online. You have to have a browser, and you have to be able to access the internet to do this. And if you can do those things, then you've got a really quick hands-on keystroke way of accessing the vocabulary. And if you forget, it's all under the Help menu. I hope that helps you out.