#
#Num Features
#
F 4

#
#Units
#
U INCH

#
#Feature symbol names
#
$0 r10

#
#Layer features
#
L -1.2 -1 1 -1 0 P 0 
L 1 -1 1 0.9 0 P 0 
L 1 0.9 -1.2 0.9 0 P 0 
L -1.2 0.9 -1.2 -1 0 P 0 
