#F 0 3
#T PAIR
#I 0 0 0
#E

# This is the definition of 1 global parameter called epsilon
global 1
epsilon 0.10    0.00    1.00

type lj
cutoff 6.0
# Use the global parameter epsilon
epsilon!
sigma   2.50    1.00    4.00

type lj
cutoff 6.0
# Use the global parameter epsilon
epsilon!
sigma   2.50    1.00    4.00

type lj
cutoff 6.0
epsilon 0.10    0.00    1.00
sigma   2.50    1.00    4.00