Navigation:
- [Left Mouse Button (LMB)] Rotate the view
- [Right Mouse Button (RMB)] Pan the view
- [Mouse Wheel] Zoom in/out
- [LMB on Node] selects the node and all its ancestors
- [Space] Toggle Isolate mode (simulate/render only selected nodes)
- [Esc] Clear selection
Modes:
- [I] Toggle Inspect mode (view node state without selecting)
- [P] Toggle Physics
Coloring:
- [1] Depth coloring
- [2] Probabilistic outcome coloring
- [3] Minimax outcome coloring
State filters:
- X = only X
- O = only O
- Red X = not X
- Red O = not O
- Gray tile = only empty
- Red tile = not empty
- Green tile = any state