PS
# Series.m4
cct_init

[
 setdir_(Right)
 resistor; llabel(,R); capacitor; llabel(,C);
 inductor; llabel(,L)
]
[

 pushdef(`elen_',dimen_)
 resistor; llabel(,R); capacitor; llabel(,C);
 inductor; llabel(,L)
 popdef(`elen_')
] with .nw at last [].sw + (0,-0.15)

[
 resistor; llabel(,R)
 capacitor( right_ dimen_/4); llabel(,C)
 inductor; llabel(,L)
] with .nw at last [].sw + (0,-0.15)

PE