Top Entry Bundle Offset Seam
A line splits off a shared multi-line trunk and drops into a section through its `entry: top` port while carrying a within-bundle offset. The inter-section descent tapers that offset away before the boundary so it lands on the port's own X, meeting the intra-section drop as one continuous stroke rather than stepping sideways across the top edge.
Mermaid source
%%metro title: Top-entry bundle-offset seam%%metro line: a | Line A | #e6007e%%metro line: b | Line B | #2db572%%metro line: c | Line C | #2b6cb0%%metro grid: src | 0,0%%metro grid: other | 3,0%%metro grid: dst | 2,1%%metro grid: mid | 1,1
graph LR subgraph src [Src] %%metro exit: right | a, b, c s1[S1] end subgraph other [Other] %%metro entry: left | a, b, c o1[O1] end subgraph dst [Dst] %%metro direction: RL %%metro entry: top | b %%metro exit: left | b d1[D1] d2[D2] d3[D3] d1 -->|b| d2 d2 -->|b| d3 end subgraph mid [Mid] %%metro direction: RL %%metro entry: right | b m1[M1] end s1 -->|a,b,c| o1 s1 -->|b| d1 d3 -->|b| m1CLI command
nf-metro render examples/topologies/top_entry_bundle_offset_seam.mmd -o top_entry_bundle_offset_seam.svg