-:- Message from TripAdvisor staff -:-
This post has been removed at the author's request. The author may post again if desired.
Posts on the TripAdvisor forums may be edited for a short period of time. Once the edit period has expired, authors may update their posts by removing and reposting them.
To read more about editing your posts, please follow this link: http://www.tripadvisor.com/help/how_to_edit_your_posts
Well, it's a little more complicated that just where it says it's valid. A short-stay Type C Schengen visa will say that it is valid in Schengen states, but OP has a long-stay visa, which is a Type D National visa. Those visas will show the country that issued it (in this case Switzerland) on the "Valid for" line because it's only valid there for the "long stay" part of it (i.e. over 90 days).
However, a long stay Type D visa issued by any Schengen member state allows travel to all other Schengen member states for a period not to exceed 90 days in any 180 days.
So the answer to OP is yes, if you have a Type D visa from Switzerland, you may travel to any other Schengen member for up to 90 days in any 180 period.