Merge Right Entry
One line converges on a RIGHT entry whose consumer is the sink's flow-start station: the sink flows right-to-left so the merge arrives beside its consumer, and the trunk loops under the sink onto that channel rather than slicing across the box to the far station (#885).
Mermaid source
%%metro title: Merge Right Entry Cross Row%%metro style: dark%%metro line: main | Main | #0570b0%%metro grid: sink | 0,0%%metro grid: source | 2,1%%metro grid: extra | 4,1%%metro grid: step_a | 6,1
graph LR subgraph sink [Sink] %%metro entry: right | main t1[Collect] t2[Report] t1 -->|main| t2 end subgraph source [Source] s1[Produce] s2[Prepare] s1 -->|main| s2 end subgraph extra [Extra] e1[Extra] e2[Extra Out] e1 -->|main| e2 end subgraph step_a [Step A] a1[Process A] a2[Out A] a1 -->|main| a2 end s2 -->|main| e1 s2 -->|main| t1 e2 -->|main| a1 e2 -->|main| t1 a2 -->|main| t1CLI command
nf-metro render examples/topologies/merge_right_entry.mmd -o merge_right_entry.svg