puts "========"
puts "OCC745"
puts "========"
puts ""
#############################################
# Negative offset parameter leads to positive offset and vise
# versa. Result of the offset represent an edge instead of wire.
#############################################

restore [locate_data_file OCC745_nb1.brep] w 
mkoffset result w 1 -1

set list [whatis result_1]

if { [regexp {WIRE} $list] == 0 } {
    puts "Faulty OCC745"
} else {
    puts "OCC745 OK"
}

renamevar result_1 result

set length 320.442
set 2dviewer 1
