Understanding Revision Clouds in AutoCAD
Revision clouds play a vital role in marking alterations and focal points within a drawing. They allow users to highlight sections that require attention for review, adjustments, or annotations.
Steps to Create a Revision Cloud in AutoCAD
1. Access the Revision Cloud Tool
- Navigate to the Home tab on the toolbar.
- Locate the Draw panel.
- Click on the Revision Cloud dropdown menu to display your options.
2. Select an Existing Object
- In the drawing workspace, perform a right-click to bring up the context menu.
- Choose Object from the options presented.
3. Choose Your Shape
- Identify and select one of the drawable objects (circle, ellipse, polyline, or spline) you wish to transform into a revision cloud.
- This selection serves as the basis for your revision cloud.
4. Confirm Arc Direction
- Press Enter to maintain the current arc direction.
- Should you wish to change the direction, you can modify it before confirming.
5. Finalize the Revision Cloud
- Press Enter again to complete the command. The selected shape will now be converted into a revision cloud.
Customizing the Arc Length of a Revision Cloud
Adjusting the arc length of your revision cloud enhances its visual clarity. Follow these steps for customization:
1. Access the Arc Length Settings
- Navigate back to the Home tab.
- Click on the Draw panel and open the Revision Cloud dropdown.
2. Set New Arc Lengths
- Right-click within the drawing area and select Arc Length.
- Define a new minimum arc length, followed by a maximum arc length as per your requirements.
3. Continue or Exit the Command
- Press Enter to execute the changes, or Esc to cancel the adjustment.
Purpose and Benefits of Revision Clouds
Revision clouds are invaluable for reviewing drafts. They underscore areas in a drawing that demand revisions, making it easier for architects, engineers, and designers to discuss changes efficiently. The clouds help communicate specific modifications to colleagues or clients.
Making a Revision Triangle in AutoCAD
Revision triangles offer another way to annotate changes. Here’s how to incorporate them into your project:
1. Activate the Annotation Toolbar
- Open a drawing that already contains a revision table.
- Click on the Revision Symbol button found on the Annotation toolbar, or navigate via Insert > Annotations > Revision Symbol.
2. Add the Symbol
- Right-click on the desired revision row in the revision table.
- Select Revisions > Add Symbol from the context menu.
Frequently Asked Questions
What types of objects can be used to create a revision cloud?
You can use circles, ellipses, polylines, or splines to create a revision cloud in AutoCAD. This flexibility allows you to choose based on your design needs.
Can I adjust the arc length after creating a revision cloud?
Yes, the arc length can be modified anytime after creating the revision cloud. Simply access the settings, input your preferred arc lengths, and apply the changes.
How does a revision cloud differ from a regular polyline?
A revision cloud is a specialized type of polyline that consists of sequential arcs, specifically designed to highlight areas needing review. In contrast, regular polylines can have straight segments and a range of shapes, lacking the specific function of marking revisions.
