This diagram shows the links between the 20 pages of this project, each of which is identified by a unique index number on the top left.

Most of what is displayed is defined by 7 characters. The number on the bottom left is an index to a string which appears the second line of the page. The number on the bottom right is an index to a numeric display which may be anywhere. Mostly this is a time or date.

The other 5 characters are in circles on the outgoing arrows. These are touch pad indices. If a number, it is a link to the page so numbered. Alpha characters perform an action. Some of these also have a link to another page, usually Home.