The Signal Direction menu function only becomes available when at least one Setup Escort: Analyzer Escort Column is attached to the scanner.
Right click in this column to bring up the context menu, then choose between Signal directions you want to display in Analyzer Escort column.
- Both Directions: Analyzer Escort column would display both direction signals.
- Long Only: Analyzer Escort column would display only long direction signals.
- Short Only: Analyzer Escort column would display only short direction signals.