PDF (adobe.com)

Contract or expand a path

  1. Select Modify > Alter Path > Inset Path.

  2. Select a direction to contract or expand the path:

    Inside
    Contracts the path.

    Outside
    Expands the path.

  3. Set the width between the original path and the contracting or expanding path.

  4. Select a corner type.

  5. If you chose miter, set the miter limit.

  6. Click OK.