Mermaid Captions

A wide pipeline flowchart with a cross-referenceable caption (see Figure 1). It should span the text column, with the caption underneath.

flowchart LR
  A[Load data] --> B[Validate] --> C[Fit model] --> D[Evaluate] --> E[Report]
  C --> F[Diagnostics] --> D

Figure 1: The model-fitting pipeline, from raw data to a report.

A small diagram with an unlabeled caption keeps its natural size:

flowchart LR
  A --> B

A tiny two-node diagram.

A diagram with no caption at all:

flowchart TD
  Start --> Decision{OK?}
  Decision -->|Yes| Done
  Decision -->|No| Start