How to Wipeout an Object in AutoCAD

Understanding the Wipeout Command in AutoCAD

The Wipeout command is a useful tool in AutoCAD that enables users to conceal portions of their drawings without the need to delete any objects. Essentially, it creates an object that matches the background color, effectively masking the elements behind it. This command is particularly useful for improving the clarity of drawings by eliminating distractions.

Steps to Use the Wipeout Command

Follow these detailed steps to effectively utilize the Wipeout command in AutoCAD:

1. Select the Wipeout Tool: Access the drawing toolbar and click on the Wipeout tool icon. Alternatively, you can type wipeout in the command line and press Enter.
2. Define the Boundary: Using your cursor, click to set points that create the outline of the area you wish to wipe out. Continue clicking until you have formed a closed shape.
3. Finish the Command: Once the shape is complete, press Enter to confirm your selection. The area inside your defined boundary will now be hidden from view.

Converting a Polyline to a Wipeout

If you want to utilize a polyline as the boundary for a Wipeout, the process is straightforward:

1. Open the Draw toolbar and select the Wipeout tool.
2. Choose to draw a Wipeout or type wipeout in the command line.
3. Select the option to specify a boundary using a polyline during the command activation.
4. Click on the desired polyline, confirming that the polyline is closed, and then press Enter.

Finding the Wipeout Functionality

The Wipeout command can often be toggled off or on via its frames. For ease, use the TFRAMES command in the command line. This will allow you to see the Wipeout frames, providing a visual reference for areas that have been masked.

Integrating Wipeouts Within Blocks

To insert a Wipeout into a block component:

1. Select the block reference that requires a Wipeout.
2. Right-click and opt for ‘Edit Block.’ This action opens the Block Editor.
3. In the Block Editor, use the Wipeout command and sketch a Wipeout covering the necessary areas.
4. After drawing the Wipeout, send it to the back by right-clicking, navigating to Basic Modify Tools, then Display Order, and choosing ‘Send to Back.’
5. Save the changes and exit the Block Editor.

Hiding Wipeout Lines

To remove the visible border of a Wipeout:

1. Right-click on the Wipeout line and select ‘Properties.’
2. In the Properties panel, locate the option for ‘Frame’ and set it to ‘No.’ This will hide the Wipeout’s outline, offering a cleaner look.

Creating a Circular Wipeout

For situations where a circular wipeout is needed:

1. Start by using the POLYGON command to create a closed polyline resembling a circle.
2. When prompted, specify 36 sides to approximate a circle closely.
3. With the polygon created, invoke the Wipeout command, select the polygon as your wipeout boundary, and complete the command.

FAQs

How can I delete a Wipeout in AutoCAD?

To delete a Wipeout, select the object and press the Delete key. Alternatively, you can use the combination Ctrl+H to hide the Wipeout first, making it easier to select it for deletion.

Can I modify the background color of a Wipeout?

Yes, you can change the background color by adjusting the drawing window colors in AutoCAD’s settings. Access the Drawing Window Colors dialog to select your desired color.

What should I do if I cannot see my Wipeout frames?

If Wipeout frames are not visible, ensure that the TFRAMES command is set to ON. This toggle displays the frames around Wipeouts, helping you to verify their placement and dimensions.