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How to Move UCS in AutoCAD 2020?

Understanding UCS in AutoCAD 2025

The User Coordinate System (UCS) is a critical element in AutoCAD as it allows you to define your working environment more effectively. With UCS, you can set up a coordinate system that adapts to your design needs, making it easier to work in 2D and 3D environments. Moving the UCS to better align with your drawing can significantly streamline your workflow.

Moving the UCS in AutoCAD 2025

To move the UCS in AutoCAD, follow these detailed steps:

Step 1: Access the UCS Command

  1. Launch AutoCAD and open your drawing.
  2. At the Command Line, type UCS and press Enter. This opens the UCS command prompt.

Step 2: Specify the New Origin

  1. Type N to choose the ‘New’ option from the UCS command.
  2. Click on the point in the drawing area where you want to set the new origin for your UCS.
  3. Confirm selection by clicking the left mouse button.

Step 3: Set the Direction of Axes

  1. After defining the new origin, you can adjust the angle of your UCS. If you want the X-axis pointing in a specific direction:
    • Type Z and press Enter.
    • Specify the direction by clicking in the drawing area or entering an angle.
  2. Set the new direction for the Y-axis similarly if necessary.

Step 4: Validate the Changes

  1. To confirm your changes, type PLAN at the command line.
  2. Select Current UCS to view your drawing in relation to the new UCS setup.

Locking the UCS

If you want to maintain the current UCS while switching views, it is important to lock it.

Step 1: Access the UCS Icon

  1. Navigate to the View tab on the Ribbon.
  2. Click on the UCS Icon in the Viewport Tools panel.

Step 2: Lock the UCS

  1. Open the command line again and type UCSICON, then press Enter.
  2. Enter ON to lock the UCS icon in place. This will prevent accidental changes while working in different views.

Using Named UCS for Future Reference

AutoCAD allows you to save your UCS settings for future use, which can be particularly useful when working on complex projects.

Step 1: Save a Named UCS

  1. After setting your UCS, type UCS in the command line again.
  2. Choose the ‘Named’ option, then provide a name for your UCS configuration.
  3. Confirm the name by hitting Enter.

Step 2: Recall the Named UCS

  1. To switch back to this UCS system, type UCS once more.
  2. Choose the ‘Named’ option, pick your saved name from the list, and press Enter.

Frequently Asked Questions

How can I restore the original World Coordinate System (WCS)?

To return to the original WCS, simply type UCS and select the World option. This resets the UCS back to its default position.

What impact does changing UCS have on my drawing?

Changing the UCS allows you to work more comfortably in specific orientations and views, especially in 3D modeling, aiding in accurate placement and manipulation of objects.

Is there a way to hide the UCS icon?

Yes, you can hide the UCS icon by typing UCSICON in the command line and entering OFF. This removes the visual reference from your workspace without affecting your UCS settings.

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.