Directional Relay Indicator Added to GUI ^{Version 3.4.1 : Feature 2525 15/10/2004}

Two facilities have been included that enable directional protection relays to be identified on the network diagram: 1) If one or more of the relays at a given location are directional then a letter "D" is written in the centre of the relay symbol. 2) If a relay is directional and its identifier is displayed, an appropriately directioned arrow will prefix the label. By default these features are enabled. However, both may be disabled/enabled by checking items in the Protection option of the View menu.