Intended for displaying icons and their code on Template:Rail-interchange/doc.

The template accepts an argument and an optional alternate for systems that have two-level parameters:

  • {{rail-interchange item2|london|tram|1}} produces:
    Tramlinkroute 1 {{rint|london|tram|1}}
  • {{rail-interchange item2|seoul|arx|e|x|express}} produces:
     Express {{rint|seoul|arx|e}} or {{…|arx|x}} or {{…|arx|express}}