# Editing a SANbox Zone Set

You can edit an active zone set on a SANbox switch. After making changes, all active zone sets in the fabric are updated (on SANbox, SANbox2, and SANbox2-64 switches).

To edit an active zone set on a SANbox switch and apply those changes to the fabric, do the following:

1. In the faceplate display, open the Zoning menu and select Edit Zoning.

2. In the Edit Zoning dialog, select the active zone set in the zone set tree.

3. Make the changes to the active zone set.

4. Click the OK button.