I keep noticing more and more cases where the syllable “-tion(s)-” is split in the middle, in words like “Informati-onsveranstaltung”, including LaTeX text processing software and teletext of ARD television who do so.
In elementary school [in Germany!] we learned (at the end of the 80s, before any form of spelling reform) that one should separate syllables as one would “clap” words. In the above case, I feel that would be “In-for-ma-tions-ver-an-stal-tung”, but a syllabification in the middle of “-tion(s)-” (when pronounced tsjons) is wrong (where it would be okay in cases pronounced zihohn, like in “Na-ti-o-nen”).
As current way of using German (as proposed by the Conference of Ministers of Education), is a syllabification in the middle of “-tion(s)-” (when pronounced tsjons) correct or wrong?