Peter Blaise says: As of 2007-01-15, http://www.simplica.eu/ seems to be gone, with no tool download, only last referenced in Google cache as of 2007-12.  If someone else has references to tools that build, analyze, repair, and report on LDPA databases, please report on them and add them to a new section on the article page, perhaps called "Tools and Utilities"  Peter Blaise