Select a module — or press ▶ cascade to watch the forward pass route through the stack, with a white pulse as each stage passes (a failing stage would flash red and keep a red trailing mark until the next run).
↩ replay re-runs your saved trail with its notes. ✎ logs a note to Claude pinned to the selected node; ⬆ save trail persists everything into the page for Claude to read. New DAGs are data: each arrangement carries its own drawing and cascade.