There is a reference installation of SADE for TextGrid available at http://141.5.100.153/exist/apps/SADE/textgrid/index.html.This serves for demonstration purpose and one can test own publications as well. Therefore please register a separat space via http://141.5.100.153/exist/apps/SADE/textgrid/sign-up.html and receive a confimation email with all parameters needed.