As I can't run this yet:
The "Mindmap" hierarchical diagrams are nicely laid out.
Can anyone say if you can have more "circular" links shown.
e.g. a node has more than 1 link above it.
e.g. show that Romeo is a soldier and Romeo is a Montague and Romeo is engaged to Juliet and Juliet is a Capulet and Capulet clan is in a feud with Montague clan?