AutoCAD

How to Stretch Two Lines in AutoCAD?

Understanding How to Stretch Two Lines in AutoCAD

Stretching lines in AutoCAD can significantly enhance your design process, allowing for precise modifications. The following steps will guide you through the process of stretching two lines effectively.

Step 1: Accessing the Stretch Command

Begin by navigating to the Home tab in your AutoCAD interface. Locate the Modify panel where you will find the Stretch tool. You can either click on it directly or type S into the command line and hit Enter to activate the Stretch command.

Step 2: Selecting the Lines

Once you have activated the Stretch command, it’s time to select the lines you wish to stretch. Use a crossing window selection method by dragging your cursor from right to left. This selection method will enable you to include both lines in the selection box. Ensure that at least one endpoint of each line overlaps with the crossing window for them to be selected.

Step 3: Defining the Stretching Action

After selecting the lines, you will need to dictate how far you want to stretch them. Move your cursor however long you want to stretch the selected lines. You can either click and drag to relocate them to the desired position or input a specific distance using the command line for precision.

If you opt to type in a value, specify the displacement in the desired coordinate system—this could be a Cartesian, polar, cylindrical, or spherical coordinate depending on your project needs. After inputting your value, press Enter.

Step 4: Finalizing the Stretch Operation

To finalize the operation, ensure that the new positions of the lines align with your design requirements. You can visually inspect the changes to confirm that the lines have been stretched correctly.

Important Notes on Stretching Lines in AutoCAD

  • The Stretch command can only stretch objects partially enclosed by the selection window; if you select entire objects without including endpoints or vertices, you may end up moving instead of stretching.
  • Familiarize yourself with the different functionality of other commands like Move and Lengthen, as they can complement your design adjustments.

FAQ

Q1: Can I stretch more than two lines at once in AutoCAD?
Yes, the Stretch command allows you to stretch multiple lines simultaneously as long as they are included within the selection window you create.

Q2: What happens if I accidentally select the wrong object?
If you realize that you’ve selected the wrong object after initiating the stretch command, you can either cancel the command by pressing the Escape key and start over or choose to deselect the unwanted object before finalizing your action.

Q3: Is there a difference between stretching and moving objects in AutoCAD?
Yes, the Stretch command modifies the object’s shape and size by changing its endpoints or vertices, while the Move command shifts the entire object without altering its dimensions.

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.