# Trim
Trim the curve to the first intersection or bounded element, or delete the entire curve if no intersection or bounded element is found. There are two ways to do this, called "Trim to Closest" and "Power Trim"
# Power Trim
- Click
to launch the crop command.

- Check Power Trim, hold down the left mouse button and drag to crop the sketch line that intersects the drag path.
- Release the mouse to end the command.
# Trim to Closest
- Click
,start the crop command with the option to check "Trim to Closest".

- Mouse preview the line you want to crop. The line that is cut is light blue and the line that is left behind is blue.
- End the command by the ESC key, or by right-clicking 【Exit Trim】 in the menu, or by "Cancel" in the command bar.
# Trim/Extend to Corner

Usage:
Open the Trim command.
Select the "Trim/Extend to Corner" mode.
Click the curve in the viewport to create a corner. An X marker appears at the click location.
Select the other curve in the viewport to create a corner. Another X marker is displayed during preview.
Click to create the corner.
Note: When the selected curves have multiple intersections, the corner will be created at the intersection point closest to the X marker.
Extension Type Description:

Linear: Extends along the tangent direction of the Spline at the endpoint to be extended.
Arc: Extends along the selected Spline at the endpoint to be extended, maintaining curvature continuity.
Reflect: Extends the curve as a mirror image. The mirror plane is perpendicular to the curve plane, positioned at the location perpendicular to the curve tangent at the endpoint to be extended.
# Ignore Trim Reference Lines
After selecting this option, reference lines are not affected by trimming actions.
# Keep the trimmed elements as reference lines

Check this option to trim without deleting the lines. Instead, the lines are converted to reference lines, which helps preserve sketch constraints.