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ltscale keeps changing

Printed From: CAD Forum
Category: EN
Forum Name: AutoCAD
Forum Description: Discussion about AutoCAD and AutoCAD LT, viewers, DWG and DWF formats, Design Review, AutoCAD 360, add-ons
URL: https://www.cadforum.cz/forum_en/forum_posts.asp?TID=5501
Printed Date: 19.Apr.2026 at 08:04


Topic: ltscale keeps changing
Posted By: luke59
Subject: ltscale keeps changing
Date Posted: 18.Mar.2011 at 15:03
I have AutoCAD 2010. i have a problem with my ltscale changing in model space after I set it to 1. It keeps going back to .4 every time I go to paper space and then come back to Model space. 



Replies:
Posted By: John Connor
Date Posted: 18.Mar.2011 at 15:07

Try doing it this way and see if it makes any difference.

To change linetype scale globally

  1. Click Home tab > Properties panel > Linetype. 
  2. In the Linetype Manager, click Show Details to expand the dialog box.
  3. Enter a new value for Global Scale Factor.
  4. Click OK.


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"Humans have a strength that cannot be measured. This is John Connor. If you are reading this, you are the resistance."

<<AutoCAD 2015>>



Posted By: luke59
Date Posted: 18.Mar.2011 at 15:13
Thanks


Posted By: John Connor
Date Posted: 18.Mar.2011 at 15:14
Originally posted by luke59 luke59 wrote:

Thanks

Thanks for the suggestion or "Thanks. it worked"?  I hope it was the latter.  LOL


-------------
"Humans have a strength that cannot be measured. This is John Connor. If you are reading this, you are the resistance."

<<AutoCAD 2015>>



Posted By: luke59
Date Posted: 18.Mar.2011 at 15:30
sorry. i meant thanks for the help but it still didn't work. I changed it and then I go to paper space and comeback to model in changes it back to .4


Posted By: John Connor
Date Posted: 18.Mar.2011 at 15:56
It is always helpful to us if we know our advice worked or it didn't.

Does this same odd behavior occur in any other drawing other than this one or is it an isolated event?

One other question, do you use any custom lisp routines?


-------------
"Humans have a strength that cannot be measured. This is John Connor. If you are reading this, you are the resistance."

<<AutoCAD 2015>>



Posted By: luke59
Date Posted: 18.Mar.2011 at 22:34
sorry about that. It happens on every drawing I do. No there are no custom lisp routines.


Posted By: John Connor
Date Posted: 18.Mar.2011 at 22:41
I'm stalling at the moment.  I thought I came across something early in an Internet search but when you did not reply to my last question I axed the web page and went on to something else.  Now I'm having a problem remembering what I used as my search criteria.  Give me a few moments maybe it will come to me.

-------------
"Humans have a strength that cannot be measured. This is John Connor. If you are reading this, you are the resistance."

<<AutoCAD 2015>>



Posted By: John Connor
Date Posted: 18.Mar.2011 at 22:56
I think I found an answer to your problem or at the very least a fix.  You can download from this website a lisp program called SYSVARLOCK that will basically lock your system variables once they are set so they cannot be reset.

Click on the link below.  When you get to the page use your Page Down key numerous times to get way, way down the list to the section called CAD Utilities.  Look for SysVarLock, click on the floppy disk to the left and download the .rar file and extract the lisp routine.  Use the Appload command to load it.  Make sure you are in model space and have just reset your LTSCALE to 1 before running the routine.

Caveat: I haven't used the routine so I can't tell you for sure whether it works as promised or not.  You'll have to test it for yourself.  Good luck.

http://www.cadstudio.cz/en/download.asp



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"Humans have a strength that cannot be measured. This is John Connor. If you are reading this, you are the resistance."

<<AutoCAD 2015>>



Posted By: luke59
Date Posted: 19.Mar.2011 at 00:41
Thanks. I will try it on monday when I go back to the office. Much appreciated. 



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