Nested Subgraphs (RL)

Subgraphs inside subgraphs under a right-to-left direction.

nested-subgraphs-rl.mmd
graph RL
  subgraph Outer
    subgraph Inner
      A --> B
    end
    B --> C
  end
  C --> D
Output
Flowchart, Zombie Mermaid Outer Inner A B C D

More Flowchart examples