Romansh language the most comprehensive collection of Romansh words, which can also be used in the idioms with the necessary phonetic shifts. The signatories of "Pro Rumantsch" stress that Romansh needs both the idioms and Rumantsch Grischun if it is to improve its chances in today's communication society. In Switzerland, official language use is governed by the "territorial principle": Cantonal law determines which of the four national languages enjoys official status in which part of the territory. Only the federal administration is officially quadrilingual. Romansh is an official language at the federal level, one of the three official languages of the Canton
Romansh language spoken in Chur roughly a hundred years before, but had since then rapidly given way to German and was now not much appreciated by the inhabitants of the city. Many linguists regard the loss of Chur to German as a crucial event. According to Sylvia Osswald, for example, it occurred precisely at a time when the introduction of the printing press could have led to the adoption of the Romansh dialect of the capital as a common written language for all Romansh speakers. Other linguists such as Jachen Curdin Arquint remain skeptical of this view, however, and assume that the