point1 = md`# (2nd) Tutorial 1: Lunch calculator
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Let’s write your first notebook. A notebook is both readable and functional: a cross between an essay and a program. This tutorial will introduce you to the principles of writing and running code in a notebook, and it’s a great place to start if you’re just learning Observable.
### Steps
1. <a href='#step1'>Set the title</a>
2. <a href='#step2'>Create a cell</a>
3. <a href='#step3'>Reference a cell</a>
4. <a href='#step4'>Keep a cell open</a>
5. <a href='#step5'>Use viewof to add a slider</a>
6. <a href='#step6'>Use a block statement for calculations</a>`