The interface in this window is a little complex but offers great power. By Example but simpler than the Query Commands window .
Help is also available for the query language itself.
Query answers are always displayed in KeySet windows , which have special properties. You can fill in the text entry boxes or use the pop-up menus associated with each box. The third box is the value you are matching to the attribute. The rightmost box is a conjunction that allows you to specify additional conditions. Use this box to select the class you are searching within.