In part 4, the focus of our work is on snippets, and we get our website navigation working using the Wayfinder snippet. We also start working with the Ditto snippet to pull in client testimonials. This is the longest screencast of the series at around 30 minutes. I was hoping to finish in this part but I run into a little hitch at the end, which I solve in the part 5.
Useful Links
MODx Beginner Tutorials –  Introducing Snippets
 MODx Beginner Tutorials –  Introducing Ditto
 MODx Beginner Tutorials – More Ditto
 Free Wayfinder ebook
 Wayfinder Home Page
 Ditto Home Page