You can start a command by using one of the
the command name on a menu, toolbar, status bar, or shortcut menu.
the command name or command alias at the Command prompt and press
ENTER or SPACEBAR.
The acad.pgp file lists the command
aliases. To access the acad.pgp, on the Tools menu,
click Customize Edit Program Parameters (acad.pgp).
In this Command
Reference, near the beginning of each command description is
a command access section that lists the specific ways you can start