Página web de la actividad: http://activities.sugarlabs.org/addon/4192 Sugar Platform: 0.82 - 0.92 Descargar ahora: http://activities.sugarlabs.org/downloads/file/27475/ruler-10.xo Notas de la versión: 10 * Fix scaling problem for Angles rulers on non-OLPC XO hardware Sugar Labs Activities http://activities.sugarlabs.org