Let us turn to the latter, more far-reaching issue first, namely to the notions of complexity/ complexification vs. simplicity/simplification. These are currently widely debated notions in the study of language typology and language variation, as can be seen from recent book publications such as Kusters (2003), Dahl (2004), Miestamo/Sinnemäki/Karlsson (to appear 2008) or Gil/Trudgill/ Sampson (...