AutoCAD

How to Create New Lineweight in AutoCAD

Understanding Lineweight in AutoCAD

Lineweight refers to the thickness of lines in AutoCAD drawings, providing visual hierarchy and enhancing clarity. Modifying lineweight helps differentiate between various elements within your designs, such as layers, dimensions, and hatches. This guide outlines the steps to create and customize lineweight in AutoCAD 2025 effectively.

Steps to Create New Lineweight in AutoCAD

1. Access the Lineweight Settings

Begin by navigating to the Home tab on the AutoCAD interface. In the Properties panel, look for the Lineweight dropdown. Click on it to expand the options available.

2. Modify Lineweight Options

From the Lineweight dropdown, select “Lineweight Settings.” This opens the Lineweight Settings dialog box, where you can view the available lineweight options. Here, you will be able to create a new lineweight by specifying a custom value if needed.

3. Set a Custom Lineweight

If you wish to create a specific lineweight that is not listed, select “New” in the Lineweight Settings dialog. Enter your desired thickness in the units of measurement applicable to your drawing (e.g., inches or millimeters). Save your custom setting by clicking “OK.”

4. Apply Lineweight to Objects

Return to your drawing space and select the objects to which you want to apply the new lineweight. Right-click on the selected objects and choose “Properties” from the context menu.

5. Adjust Lineweight in the Properties Palette

In the Properties palette, locate the Thickness property. Click on it and select your newly created lineweight from the list. The change will immediately reflect in the drawing, demonstrating the newly assigned thickness.

Viewing Lineweight in Layouts

To ensure that lineweights are visible while working in a viewport, type the command LWDISPLAY into the command line and set the value to “On.” This will enable the display of lineweights, allowing you to see how they will look when printed or plotted.

Viewport Overrides for Lineweight Management

Viewport overrides allow you to customize how lineweights appear in specific viewports without altering their properties in the model space. Access viewport settings by selecting the desired layout tab. Navigate to the Page Setup Manager via the Output tab, then modify the properties for the viewport as necessary to adjust lineweight visibility.

FAQs

How can I ensure consistent lineweight across different layouts?

To maintain consistency, create a standard lineweight for your entire project in the Lineweight Settings. Apply this same lineweight to all relevant objects in different layouts using the properties palette.

Is it possible to assign different lineweights to the same object in different viewports?

Yes, by utilizing viewport overrides, you can assign unique lineweights to the same object in different viewports. This helps in enhancing the presentation of your drawings.

What is the default lineweight setting in AutoCAD 2025?

The default lineweight in AutoCAD 2025 is typically set to 0.01 inches. You can adjust this setting according to your design requirements.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.