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Mirror Line Tool Icon

Mirror Line Tool

What it Does​

Makes a mirror image of a line, like its reflection in a mirror. You choose the line, then two points that make the mirror (the axis). The mirrored copy is added to your pattern and the original stays where it is.

Use this when one side of a design should match the other, such as the left and right sides of a neckline.

The tool also accepts curves. The Mirror Curve Tool works the same way.

How to Use​

  1. Activate the tool by clicking the Mirror Line icon
  2. Select the line to mirror, then select Continue
  3. Select two points that make the axis, then select Continue. The first point you select is the start of the axis and the second is the end
  4. Enter the Offset in the unit shown. Leave it at 0 for a mirror image right on the axis
  5. Select Preview to see the mirrored line
  6. Select Save to keep it, or Cancel to discard it
info

A positive offset moves the mirrored line away from the axis. A negative offset moves it closer. You can type a number or a formula. See Entering Values.

🧠Memorization

When you memorize a draft, the mirrored line is remembered along with the axis points and the offset you entered.