Meta Editor will help create or edit the appropriate META tags for your web pages. Meta tags are HTML tags that don't appear on a web page, but provide information that describes the content of a web page. Meta Tags are used by search engines to help index and rank web sites on the Internet. If a page doesn't contain META tags, some search engines create a description and a keyword index based on the first few lines of text on a page.
The Meta Editor is located on the main toolkit window in the Tools section, and can also be found in the navigation panel.