First Sub-Chapter

Nice one! Since you’re reading this, you found the link.

Look back over to the left again (mobile users, re-open the menu again). Now the orange highlight is over ‘First Sub-Chapter’ to tell you where you are right now, and the whole ‘Introduction’ chapter is in a darker colour, so you can see where it fits into the whole heirarchy.

Notice also that the things you’ve viewed so far are now ticked off. This should help you keep track of where you get to, since you almost certainly won’t want to do everything here in one sitting! If you’ve been exploring on your own, you might have some things ticked off that you’ve not actually done yet - you can remove all the ticks by clicking ‘Clear History’ at the bottom of the menu there.

And don’t worry, you can go back and re-read any section as many times as you like. Or just ignore the ticks altogether.

Now, one more way to navigate around is at the top of this window. See the left and right arrows at the top right? If you click the left one it’ll take you back one section (in this case, to the introduction page again). Whereas if you click on the right one…

Let’s do it now - it’ll move us on to sub-chapter two.