Allow ranksep to be an array of values in dot
This issues is migrated from the wishlist HTML page at https://graphviz.org/doc/todo.html.
Git blame shows this is from 2014:
4d5624d7d5 (Emden R. Gansner 2014-02-02 17:14:45 -0500 85) Allow ranksep to be an array of values in dot.
Ranksep is defined here: https://graphviz.org/doc/info/attrs.html#d:ranksep. It's already documented as supporting doubleList
but only in twopi
, not in dot
.