Smart search – restrict results?

Hi Kriesi,

I noticed the search form in the upper right corner of the site is a smart search form if you get what I mean. During typing it already shows results wich is really cool. But it also shows results in pages / stuff wich should not be displayed at all in the site.

Like I have an event calender with the URL’s disabled so I can see the event but not click on it an therefore not see that page (wich is blanc / only placeholder for the event to show up in the calendar).

Can I restrict the results so it only searches in pages, posts and portfolio’s?

Thanks in advance for your answer.