position designer:
line 175
if ((ahrs.isRollFromBrick | ahrs.isRollFromAutoSteer | ahrs.isRollFromGPS | ahrs.isRollFromExtUDP)&& ahrs.rollX16 != 9999)
line 558
if ((ahrs.isHeadingFromBrick | ahrs.isHeadingFromAutoSteer | ahrs.isHeadingFromPAOGI | ahrs.isHeadingFromExtUDP)&& ahrs.correctionHeadingX16 != 9999)
removes the problem when 9999 is send from autosteer port and roll and heading source is selected from it in agopen.