Fence options

Inline fence options override the global plugin config for one diagram at a time

Syntax

```mermaid excalidraw flowchart-curve=basis font-size="18px" min-height="320px"
flowchart LR
  A --> B
```

Supported inline options

Option	Value	Effect
excalidraw	flag or boolean literal	Switches to Excalidraw mode
no-excalidraw	flag	Forces Mermaid.js
mermaidjs or mermaid	flag	Forces Mermaid.js
engine or render-engine	mermaidjs or excalidraw	Explicit renderer selection
theme	auto default dark forest neutral base	Per-diagram theme override
sketch	boolean literal	Enables or disables sketch mode
no-sketch	flag	Disables sketch mode
font-family	string	Standard font family override
sketch-font	string	Sketch font family override
min-height or diagram-min-height	CSS size literal	Per-diagram minimum height
start-on-load	boolean literal	Excalidraw conversion flag
flowchart-curve	linear or basis	Excalidraw flowchart curve
font-size	CSS size literal	Excalidraw conversion font size
max-edges	number	Excalidraw edge limit
max-text-size	number	Excalidraw text limit

Notes worth remembering

• Unknown options are ignored quietly
• sketch-font implies sketch mode once a value is present
• Excalidraw-specific options are stored even when the renderer later switches back