Activity Homepage: http://activities.sugarlabs.org/addon/4293 Sugar Platform: 0.98 - 0.98 Download Now: http://activities.sugarlabs.org/downloads/file/28367/abacus-43.xo Release notes: 43 ENHANCEMENTS * New translations * Use lockable palette (Gonzalo Odiard) Sugar Labs Activities http://activities.sugarlabs.org