When you open the procedure, the Create tab first appears. This is where you decide how to classify and select your list. There is a number of classification and selection alternatives you can use.
There are also a number of list types to choose from depending on what you want to show in the list. Under Include you will find additional alternatives depending on the selected list type.
Under printout samples, you can see samples of the different list types as well as explanations regarding each list type.