In this tutorial, we will learn what lists are in programming, some basic concepts about lists and why do we use them in our program. We will then look at all the code blocks of lists and understand them one by one in detail.
Code Blocks
1) Add 'item' to 'List'
2) Delete 'item #' from 'List'
3) Delete all of 'List'
4) Insert 'item' at 'item #' of 'List'
5) Replace 'item #' of 'List' with 'item'
6) Item '#' of 'List'
7) Item # of 'item' in 'List'
8) Length of 'List'
9) 'List' contains 'item'
10) Show 'List'
11) Hide 'List'
Scratch Wiki: Table of Contents for Lists Blocks
https://en.scratch-wiki.info/wiki/Scratch_Wiki:Table_of_Contents/List_Blocks