4.1.1.6. Tighten the sail along the leading edge and mount it to the rear leading edge, make sure to align the sail
mount webbing squarely in the slot and attach the securing Velcro.
The sail is mounted to the leading edge by the inner (forward) of the two loops of webbing. The outer loop is a pull
handle only.
4.1.1.7 If the keel and #1 battens don’t installed in the sail, it’s necessary to make this. Remove the battens from the
batten bag and install the #1 battens to the wing. Next step is to install the keel battens.
Aeros convention is that red marked battens go in the left wing and green marked battens in the right. But you can
feel free to install them the other way around, i.e. red marked battens go to the right and green marked battens go
to the left. This is because Aeros do not tune glider’s turn by changing battens camber, so originally your glider
comes with left and right corresponding battens symmetrical between each others. Battens are numbered from the
center outwards, and the longest batten in a Profi is designated as the "# 1" batten.
