The class of objects that represent edges in a graph.
capi
graph-object
:from
The node where the edge starts.
:to
The node where the edge ends.
graph-edge-from graph-edge-to
The class of objects that represent edges in a graph-pane.
from and to are the nodes that the edge connects.
graph-pane
CAPI User Guide and Reference Manual (Unix version) - 3 Aug 2017