Ø year round service;
☼ seasonal (mainly summer);
Δ seasonal (mainly winter);
§
special trains on lines with regular passenger service
V
(vapeur) steam locomotives;
D
diesel locomotives;
A
(autorails) diesel railcars;
E
electric
N
standard gauge (1435mm);
M
metre gauge (1000mm);
E
other narrow gauge
(E60 600mm,
E50 500mm, ...)
R with rack throughout,
r with rack sections