+++ /dev/null
-digraph rw_mo {
-margin=0;
-ranksep=.3;
-
-N1 [label="X: v.store(1)", shape=none];
-N2 [label="A: v.load()", shape=none];
-N3 [label="B: v.store(2)", shape=none];
-
-N2 -> N3 [label="hb", color=blue];
-N1 -> N2 [label="rf", color=red, constraint=false];
-}