CYTOSCAPE CLUEGO PLUGIN

Question

[naveennavinbeast]

![This is the result of my cluego analysis and the number of nodes were high.1

1. As the nodes were high how can I group them?
2. How can I edit the color of the nodes ? [ I am a begginer]
3. Also I am not finding options to update grouping options?

I am using free liscence for research purpose[ non - commercial liscence]