#
#Num Features
#
F 4

#
#Units
#
U INCH

#
#Feature symbol names
#
$0 r10

#
#Layer features
#
L 0 0 2.3 0 0 P 0 
L 2.3 0 2.3 3.25 0 P 0 
L 2.3 3.25 0 3.25 0 P 0 
L 0 3.25 0 0 0 P 0 
