record nodes and rankdir in graphviz

Question

When I changed the rankdir of my graph from LR to TD, my record nodes also changed their layout direction so they no longer look like a \'record\'. I tried applying a separate r

Answer 1

Taking into account that rankdir effectively replaces the notion of "top" and "bottom" for the given graph, that's not surprising.

I am afraid that there is no easy remedy for this, save hacking the source (and that would not be easy at all). You can surround your labels in "{}" with some kind of mass search-replace solution to get the requested effect:

digraph sample { graph [rankdir=TD]; node [shape=record];

A [label="{ShouldBeTop | ShouldBeBottom}"]; 
B [label="{Top | Bottom}"]; A -> B; 
}