You can search for identifiers within the package.
in-package search v0.2.0
Default specification for drawing with the DOT-utility.
DOT-options (see "man dot")
val name : string
val label : string
val size_x : float
val size_y : float
val ratio : float
val rotation : float
val center : bool
val top_attr : string
Node attribute string for top nodes, e.g. "shape = box"
val bot_attr : string
Node attribute string for bottom nodes
val top_bot_attr : string
Node attribute string for top/bottom nodes
val edge_attr : string
Edge attribute string, e.g. "color = blue"