The label file: iMacroMicro_lbl.txt

%% Label file (macmic_lbl.txt)
%% Each line should be of one of the following forms:
%	a comment (ie starting with %)
%	Component-name	CR_name	arg1,arg2,..argn
%	blank

%Masses
m1	lin	flow,m_1
m2	lin	flow,m_2
m3	lin	flow,m_3

%Springs
k2	lin	state,k_2
kt	lin	state,k_t

%Dampers
b1	lin	flow,b_1
b2	lin	flow,b_2
b3	lin	flow,b_3
bt	lin	flow,b_t

%Source/sensors
f2	SS	external,internal
ft	SS	external,0
fb	SS	internal,0

%Control
p1	lin	flow,p_1
d1	lin	flow,d_1