Cross section direction miscalculated when legs are either side of 0 degrees

[tarquinwj]

1 2 2 10 0 2 3 2 350 0

New cross section on station 2.

Cross section direction should be 0. Cross section direction is 180.

It takes the direction bearing numerically half way between the directions ( ( 10 + 350 ) / 2 ), rather than half way between the physical directions.

Android 11 SexyTopo 1.6.1