Both the List of All Shooters and the List of 'Regular' Shooters screens provide several sort orders.  If you close the window with sorting by first name selected, that will be remembered the next time you open the list.  To view IDPA numbers, click to sort by IDPA.

Inactive shooters can be set individually or by the Shooter Maintenance Wizard.

Expired IDPA memberships can be highlighted with the Highlight Expired IDPA button.