title: How can I set "is not equal current nid" filter in a view
body: <p>I have a content type named announcements and I am displaying a view block of latest announcements in a content which is belongs to announcements content type. This block has three fields: Taxonomy term, Title and link. I have put following filters: </p>
  
  <p>1.Content: Type (= Announcements)
  2.Content: Published (Yes)</p>
  
  <p>The block is working correctly, but it is displaying current node fields too. </p>
  
  <blockquote>
    <p>How can I not display current node fields in my view block?</p>
  </blockquote>
  
  <p>thanks! </p>