Activity Homepage: http://activities.sugarlabs.org/addon/4217 Sugar Platform: 0.98 - 0.98 Download Now: http://activities.sugarlabs.org/downloads/file/28307/card_sort-7.xo Release notes: 7 GTK-3 Port by Ignacio Rodriguez NOTE: For Sugar 0.98+ only Sugar Labs Activities http://activities.sugarlabs.org