In 1999 a Saix archivist logged the letter while sorting out local council records and now - a decade later - a motion has finally been passed to get the letter to Seix.

Characters with accents are usually treated in a special way; some languages treat selected sequences of two characters as one letter for sorting (for example, ch in Czech and traditional Spanish).

Compared with available envelopes, the standard envelope makes it possible for people to write post codes in standard number mode and for the post office worker to raise letter sorting efficiency.