Help
Hover over a node and click 'E' to set an effect, which will display the causal information with all other nodes below.
To see the effect of a combined set of causes, click 'C' (Cause) on one or more other nodes, which will display an information window below.
To focus on the causal information for just specific states, click the checkbox next to the state name. To select multiple such states, hold down 'Shift'.