Graph updates; readme updates

1 files changed, 1 insertions, 1 deletions

diff --git a/chapter08/docs/08-graph3.svg b/chapter08/docs/08-graph3.svg
index d2c78bc5..62517032 100644
--- a/chapter08/docs/08-graph3.svg
+++ b/chapter08/docs/08-graph3.svg
@@ -60,7 +60,7 @@
     .count { font-size:20px; min-width:35px; text-align:center; }
     #N { width:6ch; }
     #scrub { width:clamp(120px,35vw,600px); }
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L567,210.33333333333331 L651,210.33333333333331 L651,218 L679,218 L679,330 L309,330 L309,342" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#8[2] → #16 · DATA</title></path><path class="edge DATA" id="e10i1" d="M289,395 L289,443" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#10[1] → #8 · DATA</title></path><path class="edge DATA" id="e10i2" d="M415,216 L415,226 L359,226 L359,405 L319,405 L319,443" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#10[2] → #9 · DATA</title></path><path class="edge CTRL" id="e11i0" d="M137,395 L137,547" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#11[0] → #6 · CTRL</title></path><path class="edge DATA" id="e11i1" d="M289,499 L289,509 L217,509 L217,547" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#11[1] → #10 · DATA</title></path><path class="edge DATA" id="e16i1" d="M289,395 L289,405 L46,405 L46,1000 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L419,695" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#19[1] → #18 · DATA</title></path><path class="edge CTRL" id="e25i1" d="M237,647 L237,1028" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#25[1] → #7 · CTRL</title></path><path class="edge CTRL" id="e25i2" d="M319,795 L319,990 L267,990 L267,1028" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#25[2] → #12 · CTRL</title></path><path class="edge DATA" id="e26i1" d="M289,395 L289,405 L46,405 L46,1000 L369,1000 L369,1028" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#26[1] → #8 · DATA</title></path><path class="edge DATA" id="e26i2" d="M567,203.33333333333331 L567,246 L711,246 L711,990 L409,990 L409,1028" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#26[2] → #16 · DATA</title></path><path class="edge DATA" id="e29i1" d="M567,203.33333333333331 L567,246 L597,246 L597,709.6666666666667" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#29[1] → #16 · DATA</title></path><path class="edge DATA" id="e29i2" d="M871,216 L871,236 L627,236 L627,709.6666666666667" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#29[2] → #28 · DATA</title></path><path class="edge CTRL" id="e30i0" d="M439,795 L439,843" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#30[0] → #13 · CTRL</title></path><path class="edge DATA" id="e30i1" d="M597,765.6666666666667 L597,805 L519,805 L519,843" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#30[1] → #29 · DATA</title></path><path class="edge CTRL" id="e36i1" d="M237,1084 L237,1104 L429,1104 L429,1132" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#36[1] → #25 · CTRL</title></path><path class="edge CTRL" id="e36i2" d="M419,943 L419,1000 L459,1000 L459,1132" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#36[2] → #14 · CTRL</title></path><path class="edge DATA" id="e37i1" d="M389,1084 L389,1094 L561,1094 L561,1132" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#37[1] → #26 · DATA</title></path><path class="edge DATA" id="e37i2" d="M567,203.33333333333331 L567,246 L711,246 L711,990 L601,990 L601,1132" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#37[2] → #16 · DATA</title></path><path class="edge CTRL" id="e39i0" d="M429,1188 L429,1236" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#39[0] → #36 · CTRL</title></path><path class="edge DATA" id="e39i1" d="M581,1188 L581,1198 L469,1198 L469,1236" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#39[1] → #37 · DATA</title></path></g><g class="edge-hits"/><g class="parser" style="opacity: 1;"/><g class="nodes"><g class="node" id="n1" data-id="1" transform="translate(77,166)" style="opacity: 1;"><path class="box" d="M0,0H120V44H0Z" fill="#fff1c4"/><text class="label" text-anchor="middle" x="60" y="18"><tspan>$ctrl</tspan><tspan class="node-id">  #1/0</tspan></text><text class="type" text-anchor="middle" y="35" x="60"/><title>#1 $ctrl
+  </style><defs><marker id="arrow-CTRL" viewBox="0 -4 8 8" refX="8" refY="0" markerWidth="7" markerHeight="7" orient="auto-start-reverse"><path d="M0,-4L8,0L0,4Z" fill="#b63838"/></marker><marker id="arrow-DATA" viewBox="0 -4 8 8" refX="8" refY="0" markerWidth="7" markerHeight="7" orient="auto-start-reverse"><path d="M0,-4L8,0L0,4Z" fill="#536477"/></marker><marker id="arrow-MEM" viewBox="0 -4 8 8" refX="8" refY="0" markerWidth="7" markerHeight="7" orient="auto-start-reverse"><path d="M0,-4L8,0L0,4Z" fill="#2867b2"/></marker><marker id="arrow-ASSOC" viewBox="0 -4 8 8" refX="8" refY="0" markerWidth="7" markerHeight="7" orient="auto-start-reverse"><path d="M0,-4L8,0L0,4Z" fill="#9396a3"/></marker><marker id="arrow-PARSER" viewBox="0 -4 8 8" refX="8" refY="0" markerWidth="7" markerHeight="7" orient="auto-start-reverse"><path d="M0,-4L8,0L0,4Z" fill="#7956a5"/></marker></defs><rect width="100%" height="100%" fill="rgb(250, 251, 252)"/><g><g class="regions" style="opacity: 1;"><g 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1;"><title>#8[1] → #4 · DATA</title></path><path class="edge DATA" id="e8i2" d="M567,200.33333333333331 L567,205.33333333333331 Q567,210.33333333333331 572,210.33333333333331 L647.1666666666666,210.33333333333331 Q651,210.33333333333331 651,214.16666666666666 L651,214.16666666666666 Q651,218 654.8333333333334,218 L671,218 Q679,218 679,226 L679,322 Q679,330 671,330 L315,330 Q309,330 309,336 L309,342" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#8[2] → #16 · DATA</title></path><path class="edge DATA" id="e10i1" d="M289,395 L289,443" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#10[1] → #8 · DATA</title></path><path class="edge DATA" id="e10i2" d="M415,216 L415,221 Q415,226 410,226 L367,226 Q359,226 359,234 L359,397 Q359,405 351,405 L327,405 Q319,405 319,413 L319,443" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#10[2] → #9 · DATA</title></path><path class="edge CTRL" id="e11i0" d="M137,395 L137,547" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#11[0] → #6 · CTRL</title></path><path class="edge DATA" id="e11i1" d="M289,499 L289,504 Q289,509 284,509 L225,509 Q217,509 217,517 L217,547" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#11[1] → #10 · DATA</title></path><path class="edge DATA" id="e16i1" d="M289,395 L289,400 Q289,405 284,405 L54,405 Q46,405 46,413 L46,992 Q46,1000 38,1000 L32,1000 Q24,1000 24,992 L24,92 Q24,84 32,84 L559,84 Q567,84 567,92 L567,147.33333333333331" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#16[1] → #8 · DATA</title></path><path class="edge DATA" id="e16i2" d="M597,74 L597,147.33333333333331" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#16[2] → #15 · DATA</title></path><path class="edge DATA" id="e18i1" d="M567,203.33333333333331 L567,238 Q567,246 559,246 L427,246 Q419,246 419,254 L419,561.6666666666666" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#18[1] → #16 · DATA</title></path><path class="edge DATA" id="e18i2" d="M719,216 L719,221 Q719,226 714,226 L457,226 Q449,226 449,234 L449,561.6666666666666" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#18[2] → #17 · DATA</title></path><path class="edge CTRL" id="e19i0" d="M117,647 L117,659 Q117,667 125,667 L331,667 Q339,667 339,675 L339,695" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#19[0] → #5 · CTRL</title></path><path class="edge DATA" id="e19i1" d="M419,617.6666666666666 L419,695" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#19[1] → #18 · DATA</title></path><path class="edge CTRL" id="e25i1" d="M237,647 L237,1028" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#25[1] → #7 · CTRL</title></path><path class="edge CTRL" id="e25i2" d="M319,795 L319,982 Q319,990 311,990 L275,990 Q267,990 267,998 L267,1028" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#25[2] → #12 · CTRL</title></path><path class="edge DATA" id="e26i1" d="M289,395 L289,400 Q289,405 284,405 L54,405 Q46,405 46,413 L46,992 Q46,1000 54,1000 L361,1000 Q369,1000 369,1008 L369,1028" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#26[1] → #8 · DATA</title></path><path class="edge DATA" id="e26i2" d="M567,203.33333333333331 L567,238 Q567,246 575,246 L703,246 Q711,246 711,254 L711,982 Q711,990 703,990 L417,990 Q409,990 409,998 L409,1028" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#26[2] → #16 · DATA</title></path><path class="edge DATA" id="e29i1" d="M567,203.33333333333331 L567,238 Q567,246 575,246 L589,246 Q597,246 597,254 L597,709.6666666666667" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#29[1] → #16 · DATA</title></path><path class="edge DATA" id="e29i2" d="M871,216 L871,228 Q871,236 863,236 L635,236 Q627,236 627,244 L627,709.6666666666667" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#29[2] → #28 · DATA</title></path><path class="edge CTRL" id="e30i0" d="M439,795 L439,843" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#30[0] → #13 · CTRL</title></path><path class="edge DATA" id="e30i1" d="M597,765.6666666666667 L597,797 Q597,805 589,805 L527,805 Q519,805 519,813 L519,843" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#30[1] → #29 · DATA</title></path><path class="edge CTRL" id="e36i1" d="M237,1084 L237,1096 Q237,1104 245,1104 L421,1104 Q429,1104 429,1112 L429,1132" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#36[1] → #25 · CTRL</title></path><path class="edge CTRL" id="e36i2" d="M419,943 L419,992 Q419,1000 427,1000 L451,1000 Q459,1000 459,1008 L459,1132" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#36[2] → #14 · CTRL</title></path><path class="edge DATA" id="e37i1" d="M389,1084 L389,1089 Q389,1094 394,1094 L553,1094 Q561,1094 561,1102 L561,1132" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#37[1] → #26 · DATA</title></path><path class="edge DATA" id="e37i2" d="M567,203.33333333333331 L567,238 Q567,246 575,246 L703,246 Q711,246 711,254 L711,982 Q711,990 703,990 L609,990 Q601,990 601,998 L601,1132" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#37[2] → #16 · DATA</title></path><path class="edge CTRL" id="e39i0" d="M429,1188 L429,1236" stroke="#b63838" marker-start="url(#arrow-CTRL)" style="opacity: 1;"><title>#39[0] → #36 · CTRL</title></path><path class="edge DATA" id="e39i1" d="M581,1188 L581,1193 Q581,1198 576,1198 L477,1198 Q469,1198 469,1206 L469,1236" stroke="#536477" marker-start="url(#arrow-DATA)" style="opacity: 1;"><title>#39[1] → #37 · DATA</title></path></g><g class="edge-hits"/><g class="parser" style="opacity: 1;"/><g class="nodes"><g class="node" id="n1" data-id="1" transform="translate(77,166)" style="opacity: 1;"><path class="box" d="M0,0H120V44H0Z" fill="#fff1c4"/><text class="label" text-anchor="middle" x="60" y="18"><tspan>$ctrl</tspan><tspan class="node-id">  #1/0</tspan></text><text class="type" text-anchor="middle" y="35" x="60"/><title>#1 $ctrl
 Projection 0 of #2
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