puts "============="
puts "0030878: Modeling Algorithms - BRepLib_MakeFace produces face with abnormal surface"
puts "============="

brestore [locate_data_file bug30878_wire.brep] w

# build the face on the original wire
mkplane result w 1

checkprops result -s 69458.1

# reduce the tolerance
settolerance w 0.7

# build face again
mkplane result w 1

checkprops result -s 69458.1

set MaxFTol 0.7
set MaxETol 0.7
set MaxVTol 0.7