Sure! The title will be: How To Highlight In AutoCAD 2019?

If the article refers to an earlier AutoCAD version, I will change it to AutoCAD 2025.

Understanding the Highlighting Feature in AutoCAD 2025

Highlighting objects in AutoCAD can enhance your design workflow significantly. This feature allows you to visualize selections clearly, facilitating easier navigation and modification of your drawings. Follow these detailed steps to highlight objects effectively in AutoCAD 2025.

Enabling Highlighting in AutoCAD

1. Access Options:

   • Begin by right-clicking anywhere in the drawing area where no objects are selected.
   • From the context menu that appears, select “Options.”

2. Selection Tab Configuration:

   • In the Options dialog box, navigate to the “Selection” tab.
   • Here, you can configure several settings related to object selection:
     • Enable Selection Preview: This option allows you to see a preview of objects before you select them.
     • Highlight Selected Objects: Ensure this option is checked to visualize highlighted objects clearly.

Highlighting Selected Objects

1. Select Objects:

   • Click on the objects you wish to highlight. They should now display a distinct outline, indicating they have been selected.

2. Customize Selection Behavior:

   • To modify selected object appearance further, return to the Selection tab in the Options dialog. You can adjust settings such as the visual style and color of highlighted items.

Highlighting Specific Elements (e.g., Lines)

1. Select Lines:

   • Similar to other objects, click on the line you would like to highlight. Ensure it’s visible with a distinct outline.

2. Adjust Properties:

   • With the line selected, right-click and choose “Properties” from the context menu. In the Properties palette, you can modify attributes such as color or line type for better visibility.

Highlighting Colors in 3D Objects

1. Select a Face:

   • For 3D solids, hold the “Ctrl” key and click on the desired face of the object.

2. Open Properties Palette:

   • If the Properties palette isn’t visible, right-click on any selected object and choose “Properties.” Then, look for the “Color” section within the palette.

3. Choose New Color:

   • Click the color dropdown to select a new color for the highlighted object, providing better differentiation in your design.

Stopping Automatic Highlighting

1. Modify Selection Preview:

   • If you wish to disable the automatic highlighting feature, type SELECTIONPREVIEW into the command line and hit Enter.

2. Change the Setting:

   • At the prompt, change the value from 1 (enabled) to 0 (disabled) to stop the automatic highlighting of objects.

Additional Highlighting Techniques

• Highlight a Region:

  • Navigate to the Home tab and select the Draw panel, then choose “Boundary.” In the Boundary Creation dialog box, set the Object Type to “Region.” Click “Pick Points” and specify points within the closed areas you want to define as regions.

• Displaying Selections:

  • Type SELECTIONCYCLING at the command prompt and toggle it by entering 2 to enable or 0 to disable. This feature enhances your ability to view grouped selections.

Frequently Asked Questions

1. How do I select multiple items without holding the Shift key?

   • Go to the File menu, select “Options,” and find the setting for “multiple objects selection.” Enable this option so you can select multiple objects without the need to hold down the Shift key.

2. Can I change the color of a selected object multiple times?

   • Yes, select the object and access the Properties palette to change its color as many times as needed. Simply rerun the color selection process each time.

3. Is there a way to highlight an area with color fill?

   • Yes, you can use the Hatch tool. Go to the Content Editor tab, click on the Tools panel, and choose the Hatch drop-down to create a filled area. Specify points inside the area, and it will fill with the selected hatch pattern.