#
#Num Features
#
F 4

#
#Units
#
U INCH

#
#Feature symbol names
#
$0 r3

#
#Layer features
#
L 0.4 2.5 2.5 2.5 0 P 0 
L 2.5 2.5 2.5 5.7 0 P 0 
L 2.5 5.7 0.4 5.7 0 P 0 
L 0.4 5.7 0.4 2.5 0 P 0 
