Flowchart: Cluster Exit Siblings with No Other Exit (TD)
Three labeled edges are the only way out of a subgraph (#1826). In the ASCII panel they leave on a shared stub and each enters the target on a face of its own.
flowchart-cluster-exit-siblings-with-no-other-exit-td.mmd
flowchart TD
subgraph S [Cluster]
a
end
Start --> S
S -->|1| T
S -->|2| T
S -->|3| T