Resize Interface Elements
To perform layout customization, first invoke Customization Mode. After customization has been completed, exit customization mode.
Resize Layout Items
To resize a layout item, drag the layout item's edge:
Lock Size
To lock a layout item's size, and prevent it from being resized (for instance, when the size of the container changes), right-click on a layout item and select the Size Constraints | Lock Size menu command:
