OptionalidThe figure's id. Defaults to the SVG's own id, which the adapter sets when the drawing has none.
OptionaltitleThe figure's title. Defaults to the graph's label, when it has one.
Graphviz draws the graph's name (digraph Pipeline) nowhere a sighted
reader sees it, so the name is never used.
OptionalsubtitleThe figure's subtitle.
OptionalcaptionThe figure's caption.
OptionalnodeWhat a node is on this graph -- Step, State, Module -- announced
as the node noun. Defaults to MAIDR's own word for a node.
OptionallayoutThe Graphviz layout that drew the graph, when it changes what the
drawing means. 'patchwork' -- the layout that draws each node as a
rectangle whose area is its area attribute, packed inside its
clusters -- reads the drawing as a treemap. The SVG does not say which
layout drew it, so this is the caller's to say.
Options for the figure a Graphviz drawing becomes.