One or more paragraphs laying out the lesson's legend (i.e., the story behind its running example).
Some hard-won experience.
A specific tip or trick about the first topic.
Be sure to describe what learners are expected to do during the topic (watch, type along, pair program, etc.)
Discussion of first challenge.
Discussion of second challenge.
- Et cetera.
- ET cetera.
- Note that references are case sensitive. Additionally splitting a label name with an underscore does not work. cool_rocket will cause hard to diagnose errors.