bluegriffon-en-US.jar:
% locale    stylesheets    en-US		%locale/en-US/stylesheets/
  locale/en-US/stylesheets/stylesheetsOverlay.dtd   (locale/en-US/stylesheetsOverlay.dtd)
  locale/en-US/stylesheets/stylesheets.dtd          (locale/en-US/stylesheets.dtd)
  locale/en-US/stylesheets/editor.dtd               (locale/en-US/editor.dtd)