Not sure if this is displayed correctly or not, but on the Client in the sidebar the Wind Correction Angle (WCA) I think is displayed as the green line and the true heading as the purple line. But if you look at the WCA number it says one direction and the green arrow is showing the opposite direction. Given the actual known wind direction, I believe the WCA number is correct because it reflects a corrected heading INTO the wind and if the green arrow is supposed to reflect a wind corrected heading it is showing it opposite.