Edge Selection:

prop: #load_chamfer_amount, value: 1
prop: #preset_name, value: undefined
prop: #amount, value: 0.47
prop: #iterations, value: 1
prop: #quad_intersections, value: 0
prop: #quad_ends, value: 0
prop: #chamfer_type, value: 0
prop: #weight_type, value: 1
prop: #Push, value: 0.0
prop: #inset, value: 0
prop: #sharpness, value: 0.5
prop: #inset_amount, value: 0.5
prop: #inset_segments, value: 0
prop: #push_inset, value: 0.0
prop: #pinch, value: 0
prop: #slide, value: 0
prop: #chamfer_corners, value: 0
prop: #corner_chamfer_amount, value: 0.5
prop: #corner_chamfer_quad_ends, value: 0
prop: #vertex_chamfer_amount, value: 1.0
prop: #vertex_chamfer_chamfer_edges, value: 0
prop: #shading_type, value: 0
prop: #smoothing_group, value: 1
prop: #round_shade, value: 0.0
prop: #Material_ID, value: 1
prop: #open, value: 0
prop: #invert_open, value: 0
OK