# Examples of Information Design Building Blocks

This appendix provides examples of some of the information design building blocks discussed in . If there are other information design blocks that you think need further explanation, send your suggestions to Pat Costello docs@gnome.org. You can use the following jump list to navigate quickly to the section you want to read.

## Level-One Headings

The heading at the start of this section is a level-one heading.

### Level-Two Headings

The heading at the start of this section is a level-two heading.

### Another Level-Two Heading

The heading at the start of this section is also a level-two heading.

#### Level-Three Headings

The heading at the start of this section is a level-three heading.

#### Another Level-Three Heading

The heading at the start of this section is also a level-three heading.

##### Level-Four Headings

The heading at the start of this section is a level-four heading.

##### Another Level-Four Heading

The heading at the start of this section is also a level-four heading.

## Tables

The following table is an informal table.

Informal tables | No table number, no caption, do not appear in the table of contents.
Formal tables | Table number, caption, usually appear in the table of contents.

is a formal table.

### Table Types

Table Type | Characteristics
--- | ---
Informal | No table number, no caption, do not appear in the table of contents.
Formal | Table number, caption, usually appear in the table of contents.