Looks like you were trying to instruct someone what to do about a gap in the glue joint on the riser. In option #1, 'The form could be padded (D) to move the air hose closer and put more pressure there. Or in option#2, the radius on the belly side of the riser could be increased to eliminate the need, mostly in the area of (E)?' And you probably also told them to be careful with the thickness of the fadeout area because the new radius would tend to change the rate of taper there. i.e create a difference between (B) and (F).... a crucial area.