Fixes for New Cable and Edit Cable menu commands. Includes file selection, and editor dialog handling.
Fixes for New Cable and Edit Cable menu commands. Includes file
selection, and editor dialog handling.

OverheadTransmissionLineSoftware/SpanAnalyzer,OverheadTransmissionLineSoftware/SpanAnalyzer,OverheadTransmissionLineSoftware/SpanAnalyzer,OverheadTransmissionLineSoftware/SpanAnalyzer