6.Go to the Edit Menu. Click on New Card
7.Go to the Objects menu. Name this card Index.
8.Go to tools menu.Pick the Paint bucket
9.Go to Colors menu.Pick a colour
Click with the paint bucket.
Colour the Index page (yellow).
This page is going to have buttons to go to each card but we will do that later.
Each content page will also have a button to come back to this page. Save the
stack in the file menu.
Use "save" not "save as"