#
#Num Features
#
F 4

#
#Units
#
U INCH

#
#Feature symbol names
#
$0 r10

#
#Layer features
#
L 0 0 2.2 0 0 P 0 
L 2.2 0 2.2 1.9 0 P 0 
L 2.2 1.9 0 1.9 0 P 0 
L 0 1.9 0 0 0 P 0 
