How Plot joins a tree node's ancestors in the <title> it draws.
Not the caller's delimiter: measured on Plot.tree(…, {delimiter: '.'}),
the titles still came back /-joined, because Plot normalises the path it
parsed rather than echoing the spelling it was given.
How Plot joins a tree node's ancestors in the
<title>it draws.Not the caller's
delimiter: measured onPlot.tree(…, {delimiter: '.'}), the titles still came back/-joined, because Plot normalises the path it parsed rather than echoing the spelling it was given.