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CADTutor provides the best free tutorials and articles for AutoCAD, 3ds Max and associated applications along with a friendly community forum. If you need to learn AutoCAD, or you want to be more productive, you're in the right place. See our tip of the day to start learning right now!
Free Tutorials and More…
The Tutorials section provides over 100 original tutorials for AutoCAD, 3ds Max and other design applications. Michael’s Corner is an archive of productivity articles that brings you the best AutoCAD tips and tricks. Our Forum is a lively community where AutoCAD users can ask questions and get answers. The Downloads area provides free AutoCAD blocks, free AutoLISP routines and free images.
Tutorials of the Moment
Recently viewed tutorials
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User Co-ordinate Systems
This tutorial describes what UCSs are, why we need them and how to use them. The correct use of UCSs with AutoCAD is the key to producing good 3D models and they can also help with 2D work. Format: Text/Image
Last visited: less than one minute ago
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Units and Scales
If you're asking yourself "what scale do I draw in?" or "what units should I use?", you need this tutorial. Format: Text/Image
Last visited: 1 minute ago
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Stage 6: Lighting and Shadows
Lighting outdoor scenes involves the setup of a Sunlight or Daylight system, together with ambient light. This tutorial uses Quickscape Sunlight and Shadows to automatically setup a Sunlight System with some environment settings and including the use of a Quickscape Light Dome for added natural ambient light. Format: Text/Image
Last visited: 2 minutes ago
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Object Snap
A tutorial giving an overview of all the AutoCAD object snaps (osnaps) with some worked examples. The tutorial also covers the use of temporary tracking points and object snap tracking. Format: Text/Image
Last visited: 5 minutes ago
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Creating Terrain Objects
This tutorial describes a method for creating terrain objects in 3DS using contours from AutoCAD. Format: Text/Image
Last visited: 5 minutes ago
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Modifying Objects
Modification of objects is at the heart of 3D modelling. Once geometry has been created using the most appropriate method then the modeller will start the modification process. This comprehensive tutorial shows you how. Format: Text/Image
Last visited: 6 minutes ago
CADTutor Tutorials
Our tutorials are comprehensive but straightforward introductions to AutoCAD and related software. They are designed to help beginners get to grips with design workflows as quickly as possible. There are over 100 to choose from, some text/image based and others in video format. Whatever stage you are at in your learning, you should find a tutorial to help.
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CADTutor Forums
Our forum is a vibrant community of experts and beginners. The main focus is helping beginners get to grips with AutoCAD and to help more advanced users become more productive. The AutoLISP forum is one of the busiest out there, providing expert advice for busy professionals.
AutoCAD Productivity
Shorten the Plot Scales List in a Viewport
From: AutoCAD Productivity Articles #140
Originally published: June 2015
If you plot from a viewport on a Layout tab, and you have a specific collection of plot scales you typically use, you may be interested in editing that list to display only the ones you need to see.
There are other approaches to accessing the same plot scale regularly, but this is one of the most straightforward.
How to Modify the List of Plot Scales
When you're in a viewport, click the location on the Status bar where you see the scale/factor for the current viewport.
Scroll to the bottom, then click Custom… to open the Edit Drawing Scales dialog box.
I would recommend keeping 1:1, but then select those plot scales you really don't need, then click Delete.
Organize the ones you use all the time by using Move Up or Move Down.

Note: If you totally gom it up, you can always hit Reset, then choose your desired collection of either Imperial, Metric, or both.
See all the articles published in June 2015
Michael's Corner
Between 2003 and 2016, Michael Beall (and one or two guests) wrote almost 600 articles for CADTutor. The focus of these articles is AutoCAD productivity, and although some of them are now more than a few years old, most remain relevant to current versions of AutoCAD. The article above is just one example. Check out Michael's Corner for a full listing.
Image of the Week
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9th – 15th March 2026
This week's image is by H_3dmax
Software used: 3ds Max 2008
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Last Week's Image
Last week's image is by Lazer
Software used: Inventor and Solid Edge
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Two Weeks Ago
This image is by Miklos Fuccaro
Software used: AutoCAD 2006
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Three Weeks Ago
This image is by craigp
Software used: AutoCAD 2007 and V-Ray
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Over the years, our forum members have contributed hundreds of images, showcasing their amazing work. The images above are just a small selection that demonstrate the wide range of project types our community is involved with. Take a look at our gallery to see all the images published in the last 12 months.
Tip of the Day
DWG TrueView
Quite often, you need to share your AutoCAD drawings with co-workers or others who don't have a copy of AutoCAD. In the past, this meant either providing drawings in DWF or buying some special viewing software. Well, now you can share your drawings files in DWG format for free.
Autodesk's own DWG TrueView application is free to download and install, and it looks just like AutoCAD. Co-workers without AutoCAD can not only view your drawings but they can plot them too and publish them as DWF. See here for more information.
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