Chapter 1 What’s New for FortiOS 5.0 : New features in FortiOS 5.0 Patch 4 : Enhancements to Tables : Member Display
  
Member Display
The member columns for tables under Firewall Objects and User & Device have been improved to display members in a grid. When there is a high number of members in a single group, some members will be displayed in the grid, with the hidden members viewed via a dropdown menu.
The number of sub-columns displaying members, the width of sub-columns and the number of lines used to display members are all customizable by right-clicking on the header and selecting Members Column Option.