How to Change Shape of Viewport in AutoCAD?

Understanding Viewports in AutoCAD

Viewports are essential in AutoCAD for presenting different views or details of a drawing. They enable users to display specific portions of model space within layout space. Changing the shape of a viewport can enhance the visual presentation of a drawing and allow for more creative layouts.

Steps to Change the Shape of a Viewport in AutoCAD

1. Create the Desired Shape

To begin modifying a viewport’s shape, first create the irregular shape you want to use. This can be done using the Polyline tool:

• Go to the Home tab.
• Select the Draw panel and choose Polyline.
• Click to define the vertices and create your desired shape. Make sure that the polyline is closed by connecting the last point to the first.

2. Setup the Layout Tab

• Click on the appropriate Layout tab where you want to place the viewport.
• It is advisable to set the current layer to one dedicated to layout viewports to ensure layer control handles visibility effectively.

3. Access the Viewports Menu

• Navigate to the Layout tab.
• In the Layout Viewports panel, you will see options for creating different shapes. Select Object to turn your polyline into a viewport.

4. Invoke the MV Command

• Type MV or MVIEW in the command line and hit Enter.
• When prompted, choose Object to select an object for your viewport boundary.
• Click on your previously created polyline shape.

Modifying an Existing Viewport’s Shape

If you want to edit an already existing viewport:

1. Select the viewport by clicking on its border.
2. Navigate to the Modify option in the Ribbon.
3. From the dropdown, choose Edit Viewport.
4. This will allow you to adjust properties and potentially change the shape using cropping or clipping methods.

Cropping and Clipping a Viewport

To refine an existing viewport’s shape:

1. Select the viewport border that you wish to crop.
2. In the Layout Viewports panel, click on Clip.
3. When prompted, click the viewport you want to modify.
4. Choose the new clipping object such as a polygon, rectangle, or utilize the polygonal option to outline the area you want to retain.

Turning Regular Shapes into Viewports

If you have a regular shape, such as a rectangle or circle, and want to convert it into a viewport:

1. Click on the corresponding layout tab.
2. Set your current layer to a designated layout viewport layer.
3. In the Layout Viewports panel, choose Rectangular, Polygonal, or Object as the option.
4. Follow the command prompts to finalize the shape conversion.

Managing and Adjusting Viewports

For ongoing management of viewports in AutoCAD:

1. Click on the desired layout tab.
2. Set the current layer accordingly.
3. From the Layout Viewports panel, you can insert new viewports or adjust existing ones by selecting from the available options.

Frequently Asked Questions (FAQ)

1. Can I convert multiple viewports at once in AutoCAD?
No, each viewport needs to be modified individually. However, you can create multiple viewports from shapes if you repeat the processes for each shape.

2. Is there a way to resize a viewport after it has been created?
Yes, you can select the viewport and drag its corners to resize it or use the properties panel to enter specific dimensions.

3. How do I save changes made to viewports in AutoCAD?
Any changes made within your layout are automatically saved in the drawing file. Make sure to save your overall drawing project to avoid losing any modifications.