ref: 3ba2487fcb31c6a1cbe5387fe9cd63fc9a90973a dir: /src/graymonitor.h/
// graymonitor.h void InitGrayMonitors( void ); void ShowGrayMonitor( short player ); extern MRect grayMonitorZRect, grayMonitorRect[2]; extern MBoolean grayMonitorVisible[2];