When you are stuck, more thinking is not what you need
When you cannot settle something, it is usually not for lack of information. It is because you have gone around the same loop too many times.
What helps then is a starting point you did not choose.
Glossary
Governing line, void, clash, the six relations — forty-five terms, each in two sentences: what it is, and what it means for you.
Why a hexagram cannot be recast
The rule most often mistaken for a missing feature — and the one thing about this app that cannot be copied.