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You are here: Home / AutoCAD / How to: See Your Complete AutoCAD System Variable List

How to: See Your Complete AutoCAD System Variable List

August 28, 2009 by Edwin Prakoso 4 Comments

In this Article...

  • Using SETVAR
  • Using System Variable Editor

If you are going to do some customization in AutoCAD, then it’s unavoidable that you will have to change some system variables. I’m not good in customization. So having a system variable list is very helpful. I know there are some websites provide this list. But some of them are for old version of AutoCAD. Some of the sys var might already have been removed. Some might have been changed. And if you use old version of AutoCAD, it might not even existed yet. Why not you try to look inside your AutoCAD?

If you are not familiar with system variables, they are the variables that control your AutoCAD behavior. Every options you save, current layer, color, or lineweight, etc.

For example, we can turn on/off object snap by pressing [F3] – if I’m not mistaken it was not F3 before, right? –. But if you are creating a new command like in this example or this example, let’s say you want to turn off OSnap temporarily, you’ll have to use system variable. You can change the SNAPMODE value to 0 (off) or 1 (on).

Another example, if you want to create a button that change your active layer to ‘Boundary’ and activate line, you have to use system variable to change the current layer. you can use CLAYER to control the current layer. There are a lot of things you can control by using system variables.

So how you can see the whole system variables? Simple.

Using SETVAR

Just type SETVAR [enter] then type ? [enter]. Enter once again to see the whole list. You need to press [enter] several times to see them all.

Command: SETVAR
Enter variable name or [?] <CLAYER>: ?
Enter variable(s) to list <*>:
3DCONVERSIONMODE  1
3DDWFPREC         2
3DSELECTIONMODE   1
ACADLSPASDOC      0
ACADPREFIX        “C:\Documents and Settings\edwinp\application
data\autodesk\a…” (read only)
ACADVER           “18.0s (LMS Tech)”                   (read only)
ACISOUTVER        70
ACTPATH           “”
ACTRECORDERSTATE  0                                    (read only)
ACTRECPATH        “C:\Documents and Settings\edwinp\application
data\autodesk\a…”
ACTUI             6
AFLAGS            16
ANGBASE           0
ANGDIR            0
ANNOALLVISIBLE    1
ANNOAUTOSCALE     -4
ANNOTATIVEDWG     0
APBOX             0
APERTURE          10
AREA              0.0000                               (read only)
Press ENTER to continue:

Using System Variable Editor

If you have express tools installed on your computer, it’s even easier. You can use system variable editor. Not only see all the variables, you can also backup your current variables and restore them later.

System Variable Editor

See about system variable editor here.

About Edwin Prakoso

I work as a Solution Consultant in Datech Solutions, Tech Data Indonesia. I've been using AutoCAD since R14 and Revit since Revit Building 9. I occasionally write for AUGIWorld magazine and I am also active in Autodesk discussion forum. I'm a member of Autodesk Expert Elite, an appreciation for individuals who give contributions to the Autodesk community.
Connect with me on twitter or LinkedIn. If you want to have my new articles sent to your email inbox, you can subscribe to the newsletter.

Filed Under: AutoCAD

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Figuring out Cadworx Settings - elbsolutions.com Project List & Blog
4 years ago

[…] Complete list of sys vars […]

0
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Farhad
Farhad
8 years ago

Question…
How I could set what I set as display i.e. properties, command prompt line and so …. to be the same as I set next time I am opening the application (CAD16)?.
Many thanks

0
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Mark Schwendau
Mark Schwendau
8 years ago

Here is a complete list of AutoCAD System variables in a PDF file.

15
Reply
Ray
Ray
10 years ago

If using LT, with no access to Express Tools, you can save the Command Line History and convert that to an ACAD script for restoration of your system variables.

1
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