Note: In order to make modifications to the region, and to be able to move items into the region, it must be locked.
Regions that are configured to be lockable in the PRT Region Configuration dialog box must have certain status bits set when performing operations on items. The Auto Lock feature will automatically lock and retain the status bit settings for you whenever you perform operations on items within the region. You must turn on the auto lock feature to enable its functionality.
Method 1. Menu option
Click Operation on the menu bar.
Select Auto Lock.
Method 2. Quickest
Result: A check mark displays next to Auto Lock on the Operation drop-down menu. The check mark indicates the feature is turned on.
Operations and setting status bits.
Production Tracking User Interface (PRT_UI).