# subtract_13 (scribeAll variations)
# written by John Dannenhoffer

# generate long box
BOX       0  0  0  7  2  2

# only new intersections and Edge splits (default)

# creates 3 Edges (2 from splits) and 2 Nodes
BOX       1  0  0  0  3  2
SUBTRACT  none  1  0  0

# creates 1 Edge (from split) and 1 Node
BOX       2  1  1  0  2  2
SUBTRACT  none  1  0  0

# has no effect
BOX       2  0  2  .5 0  1
SUBTRACT  none  1  0  0

# intersections plus Edges coincident with Faces

# creates 8 Edges (4 from splits) and 4 Nodes
BOX       3  0  0  0  3  2
SUBTRACT  none  1  0  1

# creates 1 Edge (from split) and 1 Node
BOX       4  1  1  0  2  2
SUBTRACT  none  1  0  1

# creates 2 Edges (from split)  and 2 Nodes
BOX       4  0  2  .5 0  1
SUBTRACT  none  1  0  1

# same as scribeAll=0 because failure not detected

# creates 3 Edges (2 from splits) and 2 Nodes
BOX       5  0  0  0  3  2
SUBTRACT  none  1  0  2

# creates 1 Edge (from split) and 1 Node
BOX       6  1  1  0  2  2
SUBTRACT  none  1  0  2

# has no effect
BOX       6  0  2  .5 0  1
SUBTRACT  none  1  0  2

END
