Search criteria in VectorScript are composed of two parts: the search attribute type specifier and the
search value. The search attribute specifier indicates which attribute will be used to filter objects in the document; the search value specifies the value to be found and matched by the search operation. For example, the search criteria term:
indicates that a search should be performed for any objects whose class is Edged. In the criteria term, the
C attribute type indicates that the search should be performed on the class attribute of objects in the document. The search value
Edged indicates what class will be a match in the search operation.