Hi all, I am (very) new to the Salesforce platform, so I need help finding my way around the application. I have created a custom S-Control that I was to include in a page as a Custom Link. I have found where to edit Page Layout for the native Objects like Contacts and Accounts, but I cannot find where to edit Page Layout for my Custom Object.

1. In the help popup, I found these two things pertaining to Page Layouts:

To work with page layouts, go to Setup | Customize, click the appropriate kind of record, and select Page Layouts.

a. Click Setup | Create | Objects.

b. Select one of the custom objects in the list.

c. In the Page Layouts related list, click Edit next to one of the page layouts to modify it, or click New to create a new page layout.

For these directions, which pertain to modifying Page Layouts for Custom Objects, I follow along fine until "In the Page Layouts related list" where I get lost. What is that? Where is it? What color is it? 

Then, once I get to that page where I can edit the Page Layout for my Custom Object, what should I expect?

Thank you very much for your time.