-->
ap/xxxxx
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quick graphviz for simple stack/protocol diagram: (tech_notes2#31)
digraph stack {
compound=true;
ranksep=0.25;
label="Life coding and encapsulation...";
node [shape=plaintext, fontsize=16];
bgcolor=white;
W[label="1] W.A.S.T.E - an appearance", shape=box, style=filled, color=crimson, width=4]
A[label="2] ALICE - the obvious", shape=box, style=filled, color=pink, width=5]
F[label="3] FOREST - CPU/bound", shape=box, style=filled, color=goldenrod2, width=6]
C[label="4] CHICKEN - self reference", shape=box, style=filled, color=lemonchiffon1, width=7]
I[label="5] ISLAND - sheep", shape=box, style=filled, color=green2, width=8]
V[label="6] VACUUM - transport layer", shape=box, style=filled, color=green4, width=9]
W -> A -> F -> C -> I -> V
}