In a display control method, if an item displayed on a first display apparatus is moved to a second display apparatus, and if the operation mode of the second display apparatus is a mode capable of displaying the item, the item is moved to and displayed on the second display apparatus. The door comprises a reinforced region including a first flange, a second flange and a third flange extending from the first edge of the door. The system may include one or more nodes, each of the nodes having a minimum node resource configuration associated therewith that corresponds to a minimum number of processors included in a node that are required to be activated in order to activate the node. Said tray comprises a set of first grooves for side support members and a set of second grooves for side support members, where said set of first grooves is arranged at an angle to said set of second grooves. The primary IM processing device is further configured to maintain presence information on the secondary IM processing devices including the secondary IM processing devices that were unavailable to receive a forwarded instant message. The method comprises receiving a user input specifying a filter definition, associating a table with the filter definition, and automatically evaluating entities of the network to determine which entities meet the filter definition.