The properties of the SignalItem.StrTrSignalDir structure are listed below. For a complete list of SignalItem.StrTrSignalDir structure members, see the SignalItem.StrTrSignalDir Members topic.
Public Instance Properties
 LinkLRPath | Used with junction signals, appears to be either 1 or 0 |
| Sd1 | Used with junction signals, appears to be either 1 or 0 |
| Sd3 | Used with junction signals, appears to be either 1 or 0 |
| TrackNode | Index to the junction track node |