A summary report of the hook number of change keys in the system. It lists change keys, what submasters each change key is operated by, and location of that change key.

Clicking the arrow next to the change key takes you to the data entry screen of that change key.

Location data, hook number and door number can also be edited from this screen.

You can jump to hook number summaries for all levels of masters and submasters, as well as miscellaneous keys.