2013

Table Of Contents
doing so. Running it transparently or in Perspective mode might be
impossible.
3 AutoCAD checks the command name against the names of commands
defined by a device driver, and then by those defined by the display
driver.
4 AutoCAD checks the command name against the external commands
defined in the program parameters file (acad.pgp). If the command name
corresponds to a defined external command, that command runs, and
the search is complete.
5 AutoCAD checks the command name against the list of commands
defined by AutoLISP or ObjectARX applications. At this point, an
autoloaded command is loaded.
6 AutoCAD checks the command name against the list of system variables.
If the command name is in the list, AutoCAD executes the SETVAR
command, using the input as the variable name.
7 If the command name corresponds to a command alias defined in the
program parameters file, AutoCAD uses the expanded command name
and continues the search, starting a new search against the list of built-in
commands.
8 If all the preceding steps fail, the search terminates with a warning
message about illegal command names.
See also:
Overview of AutoLISP Automatic Loading (page 82)
Specify Search Paths and File Locations in the User's Guide
Multiple Drawing Folders
Keeping your drawing and other associated files in separate directories makes
it easier to perform basic file maintenance.
Keeping your drawing files and other associated files in separate directories
makes it easier to perform basic file maintenance. The scenario described in
this topic is based on the sample directory structure described in
Overview of
File Organization
(page 3), but you can expand or alter it to meet your needs.
You can set up the /AcadJobs directory to contain your drawing subdirectories.
The drawing subdirectories can contain other subdirectories that hold related
support files for a particular drawing type or job. The /AcadJobs/Job1/Support
directory can contain blocks and AutoLISP files specific to the drawing files
Organize Program and Support Files | 5