2011

Table Of Contents
List of Prompts
The following prompts are displayed.
Enter command name:
Enter a command name to suppress that command. The suppressed command
name can then be redefined to perform some other function.
You can undefine only built-in AutoCAD commands. You cannot undefine
commands defined by AutoLISP
®
. This includes ObjectARX
application
commands registered by acedDefun(). You also cannot undefine external
commands and aliases defined in the acad.pgp file.
If an AutoLISP or ObjectARX application has redefined a command with the
same name as a built-in AutoCAD command, the application-defined command
is active.
You can restore an undefined command with REDEFINE.
You can always access a built-in AutoCAD command by preceding the
command name with a period (.).
ObjectARX application commands that are registered by acedRegCmd can be
accessed by preceding the command name with a period (.), followed by the
command's group name, followed by another period (.). For example, the
MTEXT command can be accessed with .acad_mtext.mtext.
To determine command names and groups of an ObjectARX application, use
the ARX command, and choose the Commands option to see a listing of all
currently loaded ObjectARX commands and their group names.
UNDO
Quick Reference
See also:
Correct Mistakes
Reverses the effect of commands.
1090 | Chapter 21 U Commands