AutoCAD

How to Reset Scale in AutoCAD?

Understanding Scale Settings in AutoCAD

AutoCAD allows users to play with scaling options, which are vital for ensuring correct representations of designs. Correctly resetting scales can help align drawings with their intended formats, ensuring precision and accuracy in your projects.

Accessing the Scale List

  1. Launch AutoCAD and open the drawing you want to modify.
  2. Enter the command SCALELISTEDIT in the command line. This command brings up the Scale List Editor.
  3. Review the current scale values available in the list. Here, you can add, delete, or modify existing scale options.

Adding a New Scale

  1. While in the Scale List Editor, click on the ‘Add’ button to introduce a new scale value.
  2. Input the desired scale value, e.g., "1/4"=1’0" or "1:48." Make sure it’s formatted correctly.
  3. After adding the new scale, confirm and save your changes.

Resetting the Scale in Your Drawing

  1. Once you’ve added the new scale, navigate to the ‘Edit Drawing Scales’ dialog box.
  2. Locate the ‘Reset’ button within this dialog.
  3. Clicking this button will incorporate the new scale into your current drawing. This step is crucial to make the new scale active.

Switching Between Imperial and Metric Scales

  1. Go to Options from the AutoCAD application menu.
  2. In the Options dialog, find the ‘User Preferences’ tab.
  3. Under ‘Default Scale List,’ select your desired system (Imperial or Metric).
  4. Be aware that this setting may revert in some cases; ensure to recheck regularly.

Understanding the Importance of Scaling

Scaling in AutoCAD does more than simply resize objects; it allows for accurate representation of real-world dimensions in your drawings. When using scaled dimensions, objects can be visualized more realistically within the context of larger projects or areas, resulting in better understanding and communication among teams.

Controlling Scale Factors

When scaling objects, knowing how to set the scale factor correctly is essential.

  1. Select the object or group of objects you wish to scale.
  2. Enter the SCALE command in the command line.
  3. You will be prompted to specify a base point; click on the object or type in coordinates.
  4. Input a scale factor between 0 and 1 to reduce the size or a number greater than 1 to enlarge it, then hit Enter.
  5. The object should now reflect the adjustments according to the scale factor chosen.

Exploring Annotation Scaling

AutoCAD features annotation scaling, allowing dimensions and blocks to adjust according to viewport settings in paper space.

  1. Place your dimensions or annotation elements in model space.
  2. Ensure that annotation scaling is active in your current viewport.
  3. The dimensions will automatically adjust their size to fit when viewed in different viewport scales.

FAQ

1. What should I do if my newly added scale does not appear?
Check if you successfully reset the drawing scales using the ‘Reset’ button in the Edit Drawing Scales dialog. If not, repeat the process.

2. Can I remove unwanted scales from my list?
Yes, you can delete scales by accessing the Scale List Editor and selecting the scale you wish to remove, followed by clicking the ‘Delete’ button.

3. How do I verify the scale of specific objects in my drawing?
Click on the object and access the ‘Properties’ palette. There, check the dimensions and scale settings listed to verify whether they align with your requirements.

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.