Use this tool creates shirring.

- Select a pivot point and the segment where you wish to place the shirring;
- Select tool;
- Click the pivot point;
- Dialog box opens, enter desired value and click [OK];

- Select a pivot point and the segment where you wish to place the shirring;
- Select tool;
- Hold down Alt (Windows) or Option (Macintosh) or Alt+Windows (Linux) key, click the pivot point;
- Dialog box opens, enter desired value and click [OK];