Pa (-)  [unit]                  = 1 !define base unit
psi (Pa)  [unit]                = 6894.75729 !define target unit
x_km (m)  {length}              = 1.0 !x in km
x_m (m)                         = 1.0 !x in m
x_nm (m)                        = 1.0 !x in nm
t_sec (s)  {time}               = 3600.0 !t in seconds
t_hour (s)                      = 3600.0 !t in hours
t_min (s)                       = 3600.0
y (-)                           = 2
z34 (-)                         = 34 !z = 134
one_level (-)                   = 0
one_x (-)                       = 10
one_y (-)                       = 20
one_two_level2 (-)              = rdf2
one_two_x (-)                   = 100
one_two_y (-)                   = 200
one_two_three_x (-)             = 1000
one_two_three_y (-)             = 2000
one_two_three_four_level4 (-)   = rdf4
one_two_three_four_b_4 (-)      = -2000
one_two_three_four_a_4 (-)      = -1000
one_two_three_level3_3 (-)      = rdf3
one_two_three_b_3 (-)           = -200
one_two_three_a_3 (-)           = -100
one_two_x_2 (-)                 = 100
one_two_y_2 (-)                 = 200
one_two_three_x_2 (-)           = 1000
one_two_three_y_2 (-)           = 2000
one_two_three_four_level4_2 (-) = rdf4
one_two_three_four_b_2_4 (-)    = -2000
one_two_three_four_a_2_4 (-)    = -1000
one_two_three_level3_2_3 (-)    = rdf3
one_two_three_b_2_3 (-)         = -200
one_two_three_a_2_3 (-)         = -100
one_two_b_2 (-)                 = -20
one_two_a_2 (-)                 = -10
one_two_leving_level_2 (-)      = 1
one_b_1 (-)                     = -2
one_a_1 (-)                     = -1
end1 (-)                        = one
end2 (-)                        = two
end3 (-)                        = 1 2 3 4 !cast to string
end4 (-)                        = 1, 2, 3, 4 !cast to tuple with ','
end5 (-)                        = 1; 2; 3; 4   # cast to string, unless we TBD change ',' to ';'
end6 (-)                        = 1; 2; 3; 4 !cast to string, unless we TBD change ',' to ';'
flipped_value (m)  {length}     = 3.14159e-18 !Now the comment
