Using the Stretch Command in AutoCAD 2025
The Stretch command in AutoCAD is a powerful tool that allows users to modify objects by moving vertices and endpoints. This function is particularly useful when working with lines, arcs, polylines, and other entities. Here’s a step-by-step guide on how to effectively use the Stretch command in AutoCAD 2025.
Step 1: Activate the Stretch Tool
Begin by navigating to the Home tab in the AutoCAD interface. Look for the Modify panel, and click on the Stretch icon. Alternatively, you can type the command STRETCH into the command line and press Enter. This initializes the Stretch command, allowing you to proceed.
Step 2: Select Objects to Stretch
Once the Stretch command is activated, you need to select the objects that will be affected. To do this, use a crossing window selection method. This can be achieved by clicking and dragging your cursor to create a box that encompasses at least one vertex or endpoint of the objects you want to stretch. Ensure that the selection includes the points you intend to modify, while leaving parts of the object outside the selection unaffected. Press Enter to confirm your selection.
Step 3: Specify the Displacement
After selecting the objects, AutoCAD prompts you to enter the displacement. This displacement defines how far you want to move the selected points. You can input this displacement in various coordinate formats, including:
- Relative Cartesian Coordinates: For straightforward movement along the X, Y, and Z axes.
- Polar Coordinates: For more directional movement based on an angle.
- Cylindrical or Spherical Coordinates: For specialized types of objects.
Type in the desired displacement and press Enter.
Step 4: Confirm the Stretch
After entering your displacement, AutoCAD will execute the stretch operation. You will see the selected objects moving as per your specifications, with only the vertices and endpoints inside the crossing selection being altered. The remaining portions of the object will stay unchanged.
Additional Applications of the Stretch Command
Stretching Polylines
To stretch a polyline, start by selecting the polyline you wish to modify. Hover over the endpoint grip that you want to extend. Choose the option to “Stretch” or “Stretch Vertex,” depending on your version of AutoCAD. Specify a base point and then select the endpoint you’ve highlighted to complete the stretch.
Stretching Dimensions
When working with dimensions, navigate to the Annotate tab and access the Dimension panel. Choose the Linear or Symmetric Stretch option. After pressing Enter, click on the dimension text you want to alter, input the stretch value, and select the object linked with the dimension. This ensures that both the object and the dimension will be adjusted proportionately.
Frequently Asked Questions
1. What happens if I include objects outside the selection window?
Objects outside the selection window will remain unchanged. The Stretch command only affects the vertices and endpoints of objects that fall within the crossing selection.
2. Can I use the Stretch command with 3D objects?
Yes, the Stretch command can be used with 3D objects in AutoCAD, allowing you to adjust vertices and endpoints similarly to 2D entities.
3. Is there a difference between the Stretch command and the Lengthen command?
Yes, while both commands allow for length adjustments, the Stretch command provides more flexibility. It enables you to reposition interconnected objects, whereas the Lengthen command primarily adjusts the length of an object without affecting connections to others.
