Note that the index numbers are only technical numbers which have no persistence. After a new system generation is done, all of them are invalid. To generate a persistent link, use the name.Use the URL:
http://ww-person.com/cgi-bin/l3/LANG=germ/F=Charles@I/N=de@France@*@de@Valois,@du@Maine,@d'Anjou,@d'Alençon,@de@Chartres@et@du@Perche
Charles I de France * de Valois, du Maine, d'Anjou, d'Alençon, de Chartres et du Perche
alternatively: /cgi-bin/llmult/LANG=germ/P=5001170
Charles I de France * de Valois, du Maine, d'Anjou, d'Alençon, de Chartres et du Perche