Here in India, we use Studio D A1 for course book. In it, there is a box in which the following is written.
LICHTUNG
manche meinen,
lechts und rinks
kann man nicht velwechsern,
werch ein illtum
ernst jandl
My understanding of this is "some think left and right can be confused which is an error."
Spelling mistakes: lechts, rinks (links and rechts), verwechseln (confuse) and welch ein irrtum (which is an error).
Is my understanding correct? And what is LICHTUNG?