Can anyone please enlightened me as to what data this feature (refer to arrows in attached pic)
provides? Sometimes I can see a symbol in the center of the circle and a
number in the upper left of the circle. 
one is wind speed and direction, the other is a display of the progress through a list of wp’s and where the wps are distance wise.
Thank you Mr Oborne for taking the time to respond much appreciated and above all for the great app…again thanks.
Rej