Vorrei installare i programmi di Keduu, purtroppo superato il configure, il make si interrompe così: (i puntini son al posto di molte righe che non mi sembravano significative che ripetono index.docbook)) .... Making all in kturtle make[3]: Entering directory `/home/matteo/Download/kdeedu-515281/doc/kturtle' /usr/bin/meinproc --check --cache index.cache.bz2 ./index.docbook index.docbook:19: parser error : Entity 'kturtle' not defined <title>The &kturtle; Handbook</title> ^ index.docbook:52: parser error : Entity 'kturtle' not defined &kturtle; is an educational programming environment using the &logo; programming .......... ........... index.docbook:218: parser error : Entity 'kturtle' not defined <title>How to obtain &kturtle;</title> ^ make[3]: *** [index.cache.bz2] Error 1 make[3]: Leaving directory `/home/matteo/Download/kdeedu-515281/doc/kturtle' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/home/matteo/Download/kdeedu-515281/doc' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/matteo/Download/kdeedu-515281' make: *** [all] Error 2 Qualcuno può darmi una spiegazione? Cos'è un parser error? Ciao Matteo