Hi, The Calculate-23 bundle should now include all necessary files due to the updated MANIFEST file. http://dev.laptop.org/pub/sugar/sources/calculate-activity/Calculate-23.tar.bz2 http://dev.laptop.org/~rwh/Calculate-23.xo Regards, -- Reinier Heeres Waalstraat 17 2515 XK Den Haag The Netherlands Tel: +31 6 10852639