Adjusting Dimension Styles in AutoCAD for Better Elevation Scaling and Visual Consistency

Customize Dimension Styles in AutoCAD Using Scale-Based Naming for Cleaner, Proportional Elevations

Adjust the dimension styles in AutoCAD to better match the size of your elevations. This guide provides step-by-step instructions on how to make these changes, ensuring more accurate and visually pleasing designs.

Key Insights

  • The Dimension Styles Manager in AutoCAD allows users to adjust their design dimensions. To start, type 'dimstyle' in the command line to open the manager.
  • While adjusting the dimensions, some changes include setting the 'Extend beyond ticks', 'Baseline spacing', 'Extend beyond dim lines', and 'Offset from origin' to 3 inches each. Additionally, the 'Arrow size' and 'Text height' are also adjusted to 3 inches, while the 'Offset from dimension line' is set to 2 inches.
  • After making changes in the Dimension Styles Manager, you can update your dimensions for a single object to see the results before applying them to all objects. To apply the changes to all dimensions, select all the dimensions and change the 'Dim style' to the newly created style.

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Our dimensions look good, but they're a little large proportional to the size of the elevations. So let's go ahead and make a couple of adjustments. Let's type in the word dimstyle, and enter.

This brings up the dimension styles manager in AutoCAD and ours might be set to AEC dimension small. Let's go ahead and click on the new button and it's going to copy that AEC dimension small. We'll delete the copy of, and instead of small, let's be a little bit more intentional.

One way to name our styles in AutoCAD is based on scale. So you think of 1 to 1 is 12 inches to 12 inches, and that would be 12 for that scale. If you went to half inch scale, it would be double that.

We go to 24, and then quarter inch scale would be 48, and so on. If you see that in an AutoCAD drawing, that's why those numbers get used. Not the most intuitive thing, but we see it a lot in AutoCAD.

Go ahead and make that change, and click continue. Make sure that's a 4 there. Now I want to make a couple of changes, and we'll go left to right on these tabs.

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We'll start with the lines tab, and we're going to change several dimensions. Extend beyond ticks is set to 5 inches. Let's make it 3 inches.

Baseline spacing, 3 inches. Extend beyond dim lines, 3 inches. And offset from origin, you guessed it, 3 inches.

Let's go to symbols and arrows. We'll change our arrow size to 3 inches, and that's it for this tab. For text, we'll change the text height to 3 inches.

There we go. And offset from dimension line, we'll actually change that to 2 inches. And that's it.

Once you've got that, go ahead and click OK, and click close. Now all we have to do is update our dimensions. We'll click on just one for now to see the change, and then we'll update all of them.

So I'll click on one here, and if I look down at the properties, I will see under miscellaneous, dim style. And it's set to AEC dimension small. Let's change that to AEC dimension 24.

And we can see the result. It's a lot smaller. It'll look a lot better on our page though.

So let's go ahead now and change all of these. We can select them all at once if we wish. As long as we are only selecting dimensions, this should work.

So all of my dimensions here. There we go. And then under dim style, AEC dimension small, change that to 24.

And now if we zoom in on one of our elevations, it looks really good.

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Reid Johnson

Reid isn't just someone who knows CAD and BIM; he's a licensed architect and contractor who deeply integrates these technologies into every facet of his career. His hands-on experience as a practitioner building real-world projects provides him with an invaluable understanding of how BIM and CAD streamline workflows and enhance design. This practical foundation led him to Autodesk, where he shared his expertise, helping others effectively leverage these powerful tools. Throughout his professional journey, Reid also dedicates himself to education, consistently teaching university courses and shaping the next generation of design professionals by equipping them with essential CAD skills. His unique blend of practical experience, industry knowledge gained at Autodesk, and passion for teaching positions Reid as a true specialist in BIM and CAD technology, capable of bridging the gap between theory and real-world application.

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