UPPER CASE

Acronyms, abbreviations, and names of certain commands and keys on the keyboard

Menus and menu commands, command buttons, tabs, and options

References to other documents

Sample command lines, program code, web URLs, file names, and program output

The navigation path to reach a particular screen

For example, File → Save means, click File and then click Save on the interface

Configuration notes

Recommendations or suggestions

Information regarding required or default configuration settings and product limitations

Critical actions and configuration options