eval interesting_tag TAG_ID=xsd_element
  or interesting_tag TAG_ID=xsd_complexType
  or interesting_tag TAG_ID=xsd_simpleType
  or interesting_tag TAG_ID=xsd_simpleContent
  or interesting_tag TAG_ID=xsd_sequence
  or interesting_tag TAG_ID=xsd_attribute
  or interesting_tag TAG_ID=xsd_restriction
  or interesting_tag TAG_ID=xsd_enumeration

if interesting_tag
   sub INTERESTING_TAG_PATH_DEPTH 1
endif