click on ovals and drag Z - zoom (after you selected a group) C - clear zoom Use large screen. USE as a concept-map. you can add sound and PLAY-buttons (to play groups of words)
Threre are two node type (single page or more pages) Improvements - use arrows to move all nodes around (if active node is "single page") complete grouping contents adding inside the correnponding words complete adding play-buttons and sound
