Motorola MPMC101 Installation And Use Manual page 6

The following conventions are used in this document:
bold
is used for user input, as well as for the names of programs, directories,
files, commands, and options and arguments to commands.
italic
is used for names of variables to which you assign values. Italic is also used
for comments in screen displays and examples.
courier
is used for system output (e.g., screen displays, reports), examples, and
system prompts.
Enter
represents the Enter or Return key.
CTRL
represents the Control key. Execute control characters by pressing the
CTRL key and the letter simultaneously, e.g., CTRL-d.
Conventions