[EventCalendar] Events from on category that are NOT in another

[Steve Logan]

Can I clarify something?

Does

   query_posts('showposts=1&cat=-2');

get posts from category 1 which are NOT also in category 2?

If not how can I do that?

Basically I want to get all posts from a category that are NOT calendar 
posts.  My calendar ID is 11 and I have 'keep posts separate' set to yes.


Thanks

Steve