First pass README updates

1 files changed, 28 insertions, 28 deletions

diff --git a/chapter10a/docs/example2a.svg b/chapter10a/docs/example2a.svg
index f9a9b4fd..f0bbf531 100644
--- a/chapter10a/docs/example2a.svg
+++ b/chapter10a/docs/example2a.svg
@@ -4,82 +4,82 @@
 <!-- Generated by graphviz version 12.2.0 (20241103.1931)
  -->
 <!-- Title: Memory Pages: 1 -->
-<svg width="469pt" height="152pt"
- viewBox="0.00 0.00 469.25 152.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 148)">
+<svg width="581pt" height="166pt"
+ viewBox="0.00 0.00 581.12 166.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 162)">
 <title>Memory</title>
-<polygon fill="white" stroke="none" points="-4,4 -4,-148 465.25,-148 465.25,4 -4,4"/>
+<polygon fill="#fafbfc" stroke="none" points="-4,4 -4,-162 577.12,-162 577.12,4 -4,4"/>
 <!-- M -->
 <g id="node1" class="node">
 <title>M</title>
-<polygon fill="none" stroke="black" points="118.75,-117 0,-117 0,-81 118.75,-81 118.75,-117"/>
-<text text-anchor="middle" x="59.38" y="-93.95" font-family="Times New Roman,serif" font-size="14.00">Incoming memory</text>
+<polygon fill="#dcecff" stroke="#758191" points="152.14,-101.54 152.14,-116.46 107.58,-127 44.56,-127 0,-116.46 0,-101.54 44.56,-91 107.58,-91 152.14,-101.54"/>
+<text text-anchor="middle" x="76.07" y="-104.72" font-family="Helvetica,sans-Serif" font-size="12.00" fill="#152330">Incoming memory</text>
 </g>
 <!-- A -->
 <g id="node2" class="node">
 <title>A</title>
-<polygon fill="none" stroke="black" points="244.25,-144 156.25,-144 156.25,-108 244.25,-108 244.25,-144"/>
-<text text-anchor="middle" x="200.25" y="-120.95" font-family="Times New Roman,serif" font-size="14.00">True: Store x</text>
+<polygon fill="#dcecff" stroke="#758191" points="311.24,-132.54 311.24,-147.46 277.57,-158 229.95,-158 196.27,-147.46 196.27,-132.54 229.95,-122 277.57,-122 311.24,-132.54"/>
+<text text-anchor="middle" x="253.76" y="-135.72" font-family="Helvetica,sans-Serif" font-size="12.00" fill="#152330">True: Store x</text>
 </g>
 <!-- A&#45;&gt;M -->
 <g id="edge2" class="edge">
 <title>A&#45;&gt;M</title>
-<path fill="none" stroke="blue" d="M156.07,-117.61C147.84,-116.01 139.03,-114.29 130.22,-112.58"/>
-<polygon fill="blue" stroke="blue" points="131.06,-109.18 120.58,-110.7 129.72,-116.05 131.06,-109.18"/>
+<path fill="none" stroke="#2867b2" stroke-width="1.5" d="M272.92,-121.71C272.92,-117.22 272.92,-113.67 272.92,-113.67 272.92,-113.67 161.73,-113.67 161.73,-113.67"/>
+<polygon fill="#2867b2" stroke="#2867b2" stroke-width="1.5" points="161.73,-111.22 154.73,-113.67 161.73,-116.12 161.73,-111.22"/>
 </g>
 <!-- B -->
 <g id="node3" class="node">
 <title>B</title>
-<polygon fill="none" stroke="black" points="245.75,-90 154.75,-90 154.75,-54 245.75,-54 245.75,-90"/>
-<text text-anchor="middle" x="200.25" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">False: Store y</text>
+<polygon fill="#dcecff" stroke="#758191" points="315.37,-71.54 315.37,-86.46 279.28,-97 228.24,-97 192.14,-86.46 192.14,-71.54 228.24,-61 279.28,-61 315.37,-71.54"/>
+<text text-anchor="middle" x="253.76" y="-74.72" font-family="Helvetica,sans-Serif" font-size="12.00" fill="#152330">False: Store x</text>
 </g>
 <!-- B&#45;&gt;M -->
 <g id="edge4" class="edge">
 <title>B&#45;&gt;M</title>
-<path fill="none" stroke="blue" d="M154.54,-80.69C146.8,-82.2 138.59,-83.79 130.37,-85.39"/>
-<polygon fill="blue" stroke="blue" points="129.83,-81.93 120.68,-87.28 131.16,-88.8 129.83,-81.93"/>
+<path fill="none" stroke="#2867b2" stroke-width="1.5" d="M234.6,-97.29C234.6,-101.78 234.6,-105.33 234.6,-105.33 234.6,-105.33 161.82,-105.33 161.82,-105.33"/>
+<polygon fill="#2867b2" stroke="#2867b2" stroke-width="1.5" points="161.82,-102.88 154.82,-105.33 161.82,-107.78 161.82,-102.88"/>
 </g>
 <!-- P -->
 <g id="node4" class="node">
 <title>P</title>
-<polygon fill="none" stroke="black" points="371.25,-90 281.75,-90 281.75,-54 371.25,-54 371.25,-90"/>
-<text text-anchor="middle" x="326.5" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">Phi(memory)</text>
+<polygon fill="#f5e4fa" stroke="#758191" points="479.12,-79 448.18,-97 386.31,-97 355.37,-79 386.31,-61 448.18,-61 479.12,-79"/>
+<text text-anchor="middle" x="417.25" y="-74.72" font-family="Helvetica,sans-Serif" font-size="12.00" fill="#152330">Phi(memory)</text>
 </g>
 <!-- P&#45;&gt;A -->
 <g id="edge1" class="edge">
 <title>P&#45;&gt;A</title>
-<path fill="none" stroke="blue" d="M283.09,-90.43C273.69,-94.52 263.62,-98.89 253.88,-103.13"/>
-<polygon fill="blue" stroke="blue" points="252.64,-99.85 244.86,-107.05 255.43,-106.27 252.64,-99.85"/>
+<path fill="none" stroke="#2867b2" stroke-width="1.5" d="M417.25,-97.3C417.25,-115.27 417.25,-140 417.25,-140 417.25,-140 320.67,-140 320.67,-140"/>
+<polygon fill="#2867b2" stroke="#2867b2" stroke-width="1.5" points="320.67,-137.55 313.67,-140 320.67,-142.45 320.67,-137.55"/>
 </g>
 <!-- P&#45;&gt;B -->
 <g id="edge3" class="edge">
 <title>P&#45;&gt;B</title>
-<path fill="none" stroke="blue" d="M281.34,-72C273.66,-72 265.57,-72 257.61,-72"/>
-<polygon fill="blue" stroke="blue" points="257.62,-68.5 247.62,-72 257.62,-75.5 257.62,-68.5"/>
+<path fill="none" stroke="#2867b2" stroke-width="1.5" d="M354.5,-79C354.5,-79 325.06,-79 325.06,-79"/>
+<polygon fill="#2867b2" stroke="#2867b2" stroke-width="1.5" points="325.06,-76.55 318.06,-79 325.06,-81.45 325.06,-76.55"/>
 </g>
 <!-- Region -->
 <g id="node5" class="node">
 <title>Region</title>
-<polygon fill="none" stroke="black" points="227.75,-36 172.75,-36 172.75,0 227.75,0 227.75,-36"/>
-<text text-anchor="middle" x="200.25" y="-12.95" font-family="Times New Roman,serif" font-size="14.00">Region</text>
+<polygon fill="#fff1c4" stroke="#758191" points="282.65,-36 224.86,-36 204.29,0 303.23,0 282.65,-36"/>
+<text text-anchor="middle" x="253.76" y="-13.72" font-family="Helvetica,sans-Serif" font-size="12.00" fill="#152330">Region</text>
 </g>
 <!-- P&#45;&gt;Region -->
 <g id="edge5" class="edge">
 <title>P&#45;&gt;Region</title>
-<path fill="none" stroke="black" stroke-dasharray="5,2" d="M283.09,-53.57C268.52,-47.24 252.34,-40.21 238.24,-34.08"/>
-<polygon fill="black" stroke="black" points="239.88,-30.97 229.31,-30.2 237.09,-37.39 239.88,-30.97"/>
+<path fill="none" stroke="#9396a3" stroke-width="1.5" stroke-dasharray="5,2" d="M417.25,-60.7C417.25,-42.73 417.25,-18 417.25,-18 417.25,-18 302.6,-18 302.6,-18"/>
+<polygon fill="#9396a3" stroke="#9396a3" stroke-width="1.5" points="302.6,-15.55 295.6,-18 302.6,-20.45 302.6,-15.55"/>
 </g>
 <!-- Return -->
 <g id="node6" class="node">
 <title>Return</title>
-<polygon fill="none" stroke="black" points="461.25,-90 407.25,-90 407.25,-54 461.25,-54 461.25,-90"/>
-<text text-anchor="middle" x="434.25" y="-66.95" font-family="Times New Roman,serif" font-size="14.00">Return</text>
+<polygon fill="#fff1c4" stroke="#758191" points="573.12,-97 519.12,-97 519.12,-61 573.12,-61 573.12,-97"/>
+<text text-anchor="middle" x="546.12" y="-74.72" font-family="Helvetica,sans-Serif" font-size="12.00" fill="#152330">Return</text>
 </g>
 <!-- Return&#45;&gt;P -->
 <g id="edge6" class="edge">
 <title>Return&#45;&gt;P</title>
-<path fill="none" stroke="blue" d="M406.84,-72C399.52,-72 391.29,-72 382.97,-72"/>
-<polygon fill="blue" stroke="blue" points="383.17,-68.5 373.17,-72 383.17,-75.5 383.17,-68.5"/>
+<path fill="none" stroke="#2867b2" stroke-width="1.5" d="M518.79,-79C518.79,-79 489.34,-79 489.34,-79"/>
+<polygon fill="#2867b2" stroke="#2867b2" stroke-width="1.5" points="489.34,-76.55 482.34,-79 489.34,-81.45 489.34,-76.55"/>
 </g>
 </g>
 </svg>