diff --git a/zcash-zf-frost-dag.html b/zcash-zf-frost-dag.html
index cf18bfb4..6d0c5c6c 100644
--- a/zcash-zf-frost-dag.html
+++ b/zcash-zf-frost-dag.html
@@ -17,24 +17,24 @@
     </style>
   </head>
   <body>
-    <div id="dag"><svg width="778pt" height="658pt"
- viewBox="0.00 0.00 778.00 658.00" 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(4 654)">
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-654 774,-654 774,4 -4,4"/>
+    <div id="dag"><svg width="778pt" height="661pt"
+ viewBox="0.00 0.00 778.00 661.00" 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(4 657)">
+<polygon fill="white" stroke="transparent" points="-4,4 -4,-657 774,-657 774,4 -4,4"/>
 <g id="clust1" class="cluster">
 <title>cluster_2</title>
 <polygon fill="none" stroke="blue" points="17,0 17,-392 770,-392 770,0 17,0"/>
 <text text-anchor="middle" x="393.5" y="-376.8" font-family="Times,serif" font-size="14.00">Epic: FROST Proof of Concept/Prototype and Documentation</text>
 </g>
 <g id="clust2" class="cluster">
-<title>cluster_0</title>
-<polygon fill="none" stroke="blue" points="17,-400 17,-493 249,-493 249,-400 17,-400"/>
-<text text-anchor="middle" x="133" y="-477.8" font-family="Times,serif" font-size="14.00">Epic: Re&#45;randomizable FROST</text>
+<title>cluster_1</title>
+<polygon fill="none" stroke="blue" points="0,-403 0,-552 266,-552 266,-403 0,-403"/>
+<text text-anchor="middle" x="133" y="-536.8" font-family="Times,serif" font-size="14.00">Epic: Prep crates / APIs for release</text>
 </g>
 <g id="clust3" class="cluster">
-<title>cluster_1</title>
-<polygon fill="none" stroke="blue" points="0,-501 0,-650 266,-650 266,-501 0,-501"/>
-<text text-anchor="middle" x="133" y="-634.8" font-family="Times,serif" font-size="14.00">Epic: Prep crates / APIs for release</text>
+<title>cluster_0</title>
+<polygon fill="none" stroke="blue" points="17,-560 17,-653 249,-653 249,-560 17,-560"/>
+<text text-anchor="middle" x="133" y="-637.8" font-family="Times,serif" font-size="14.00">Epic: Re&#45;randomizable FROST</text>
 </g>
 <!-- ZcashFoundation/frost#238 -->
 <g id="node1" class="node open">
@@ -128,25 +128,14 @@
 </a>
 </g>
 </g>
-<!-- ZcashFoundation/frost#216 -->
-<g id="node8" class="node open">
-<title>ZcashFoundation/frost#216</title>
-<g id="a_node8"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/216" xlink:title="ZcashFoundation/frost#216&#10;Write security proof for&#10;Rerandomized FROST" target="_blank">
-<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-461.5 25,-461.5 25,-408.5 241,-408.5 241,-461.5"/>
-<text text-anchor="middle" x="133" y="-446.3" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#216</text>
-<text text-anchor="middle" x="133" y="-431.3" font-family="Times,serif" font-size="14.00">Write security proof for</text>
-<text text-anchor="middle" x="133" y="-416.3" font-family="Times,serif" font-size="14.00">Rerandomized FROST</text>
-</a>
-</g>
-</g>
 <!-- ZcashFoundation/frost#189 -->
-<g id="node9" class="node open">
+<g id="node8" class="node open">
 <title>ZcashFoundation/frost#189</title>
-<g id="a_node9"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/189" xlink:title="ZcashFoundation/frost#189&#10;Updated release drafter&#10;config to match zebrad&#39;s" target="_blank">
-<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-618.5 25,-618.5 25,-565.5 241,-565.5 241,-618.5"/>
-<text text-anchor="middle" x="133" y="-603.3" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#189</text>
-<text text-anchor="middle" x="133" y="-588.3" font-family="Times,serif" font-size="14.00">Updated release drafter</text>
-<text text-anchor="middle" x="133" y="-573.3" font-family="Times,serif" font-size="14.00">config to match zebrad&#39;s</text>
+<g id="a_node8"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/189" xlink:title="ZcashFoundation/frost#189&#10;Updated release drafter&#10;config to match zebrad&#39;s" target="_blank">
+<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-520.5 25,-520.5 25,-467.5 241,-467.5 241,-520.5"/>
+<text text-anchor="middle" x="133" y="-505.3" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#189</text>
+<text text-anchor="middle" x="133" y="-490.3" font-family="Times,serif" font-size="14.00">Updated release drafter</text>
+<text text-anchor="middle" x="133" y="-475.3" font-family="Times,serif" font-size="14.00">config to match zebrad&#39;s</text>
 </a>
 </g>
 </g>
@@ -154,35 +143,46 @@
 <g id="node11" class="node closed">
 <title>ZcashFoundation/frost#235</title>
 <g id="a_node11"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/235" xlink:title="ZcashFoundation/frost#235&#10;Tag a `frost` release&#10;based on the final&#10;version of the spec" target="_blank">
-<polygon fill="#fad8c7" stroke="black" points="510,-594 294,-594 294,-526 510,-526 510,-594"/>
-<text text-anchor="middle" x="402" y="-578.8" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#235</text>
-<text text-anchor="middle" x="402" y="-563.8" font-family="Times,serif" font-size="14.00">Tag a `frost` release</text>
-<text text-anchor="middle" x="402" y="-548.8" font-family="Times,serif" font-size="14.00">based on the final</text>
-<text text-anchor="middle" x="402" y="-533.8" font-family="Times,serif" font-size="14.00">version of the spec</text>
+<polygon fill="#fad8c7" stroke="black" points="510,-498 294,-498 294,-430 510,-430 510,-498"/>
+<text text-anchor="middle" x="402" y="-482.8" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#235</text>
+<text text-anchor="middle" x="402" y="-467.8" font-family="Times,serif" font-size="14.00">Tag a `frost` release</text>
+<text text-anchor="middle" x="402" y="-452.8" font-family="Times,serif" font-size="14.00">based on the final</text>
+<text text-anchor="middle" x="402" y="-437.8" font-family="Times,serif" font-size="14.00">version of the spec</text>
 </a>
 </g>
 </g>
 <!-- ZcashFoundation/frost#189&#45;&gt;ZcashFoundation/frost#235 -->
 <g id="edge3" class="edge">
 <title>ZcashFoundation/frost#189&#45;&gt;ZcashFoundation/frost#235</title>
-<path fill="none" stroke="black" d="M241.06,-579.17C255.07,-577.49 269.48,-575.76 283.65,-574.06"/>
-<polygon fill="black" stroke="black" points="284.41,-577.49 293.92,-572.83 283.57,-570.54 284.41,-577.49"/>
+<path fill="none" stroke="black" d="M241.06,-481.97C255.07,-480.4 269.48,-478.78 283.65,-477.19"/>
+<polygon fill="black" stroke="black" points="284.38,-480.63 293.92,-476.03 283.59,-473.67 284.38,-480.63"/>
 </g>
 <!-- ZcashFoundation/frost#190 -->
-<g id="node10" class="node open">
+<g id="node9" class="node open">
 <title>ZcashFoundation/frost#190</title>
-<g id="a_node10"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/190" xlink:title="ZcashFoundation/frost#190&#10;Write a release checklist" target="_blank">
-<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-547 25,-547 25,-509 241,-509 241,-547"/>
-<text text-anchor="middle" x="133" y="-531.8" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#190</text>
-<text text-anchor="middle" x="133" y="-516.8" font-family="Times,serif" font-size="14.00">Write a release checklist</text>
+<g id="a_node9"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/190" xlink:title="ZcashFoundation/frost#190&#10;Write a release checklist" target="_blank">
+<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-449 25,-449 25,-411 241,-411 241,-449"/>
+<text text-anchor="middle" x="133" y="-433.8" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#190</text>
+<text text-anchor="middle" x="133" y="-418.8" font-family="Times,serif" font-size="14.00">Write a release checklist</text>
 </a>
 </g>
 </g>
 <!-- ZcashFoundation/frost#190&#45;&gt;ZcashFoundation/frost#235 -->
 <g id="edge4" class="edge">
 <title>ZcashFoundation/frost#190&#45;&gt;ZcashFoundation/frost#235</title>
-<path fill="none" stroke="black" d="M241.06,-540.83C255.07,-542.51 269.48,-544.24 283.65,-545.94"/>
-<polygon fill="black" stroke="black" points="283.57,-549.46 293.92,-547.17 284.41,-542.51 283.57,-549.46"/>
+<path fill="none" stroke="black" d="M241.06,-443.63C255.07,-445.42 269.48,-447.25 283.65,-449.06"/>
+<polygon fill="black" stroke="black" points="283.56,-452.58 293.92,-450.36 284.44,-445.63 283.56,-452.58"/>
+</g>
+<!-- ZcashFoundation/frost#216 -->
+<g id="node10" class="node open">
+<title>ZcashFoundation/frost#216</title>
+<g id="a_node10"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/216" xlink:title="ZcashFoundation/frost#216&#10;Write security proof for&#10;Rerandomized FROST" target="_blank">
+<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-621.5 25,-621.5 25,-568.5 241,-568.5 241,-621.5"/>
+<text text-anchor="middle" x="133" y="-606.3" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#216</text>
+<text text-anchor="middle" x="133" y="-591.3" font-family="Times,serif" font-size="14.00">Write security proof for</text>
+<text text-anchor="middle" x="133" y="-576.3" font-family="Times,serif" font-size="14.00">Rerandomized FROST</text>
+</a>
+</g>
 </g>
 </g>
 </svg>
diff --git a/zcash-zf-frost-dag.svg b/zcash-zf-frost-dag.svg
index f2c24ec3..aa312a32 100644
--- a/zcash-zf-frost-dag.svg
+++ b/zcash-zf-frost-dag.svg
@@ -5,24 +5,24 @@
 <!-- Generated by graphviz version 2.43.0 (0)
  -->
 <!-- Pages: 1 -->
-<svg width="778pt" height="658pt"
- viewBox="0.00 0.00 778.00 658.00" 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(4 654)">
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-654 774,-654 774,4 -4,4"/>
+<svg width="778pt" height="661pt"
+ viewBox="0.00 0.00 778.00 661.00" 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(4 657)">
+<polygon fill="white" stroke="transparent" points="-4,4 -4,-657 774,-657 774,4 -4,4"/>
 <g id="clust1" class="cluster">
 <title>cluster_2</title>
 <polygon fill="none" stroke="blue" points="17,0 17,-392 770,-392 770,0 17,0"/>
 <text text-anchor="middle" x="393.5" y="-376.8" font-family="Times,serif" font-size="14.00">Epic: FROST Proof of Concept/Prototype and Documentation</text>
 </g>
 <g id="clust2" class="cluster">
-<title>cluster_0</title>
-<polygon fill="none" stroke="blue" points="17,-400 17,-493 249,-493 249,-400 17,-400"/>
-<text text-anchor="middle" x="133" y="-477.8" font-family="Times,serif" font-size="14.00">Epic: Re&#45;randomizable FROST</text>
+<title>cluster_1</title>
+<polygon fill="none" stroke="blue" points="0,-403 0,-552 266,-552 266,-403 0,-403"/>
+<text text-anchor="middle" x="133" y="-536.8" font-family="Times,serif" font-size="14.00">Epic: Prep crates / APIs for release</text>
 </g>
 <g id="clust3" class="cluster">
-<title>cluster_1</title>
-<polygon fill="none" stroke="blue" points="0,-501 0,-650 266,-650 266,-501 0,-501"/>
-<text text-anchor="middle" x="133" y="-634.8" font-family="Times,serif" font-size="14.00">Epic: Prep crates / APIs for release</text>
+<title>cluster_0</title>
+<polygon fill="none" stroke="blue" points="17,-560 17,-653 249,-653 249,-560 17,-560"/>
+<text text-anchor="middle" x="133" y="-637.8" font-family="Times,serif" font-size="14.00">Epic: Re&#45;randomizable FROST</text>
 </g>
 <!-- ZcashFoundation/frost#238 -->
 <g id="node1" class="node open">
@@ -116,25 +116,14 @@
 </a>
 </g>
 </g>
-<!-- ZcashFoundation/frost#216 -->
-<g id="node8" class="node open">
-<title>ZcashFoundation/frost#216</title>
-<g id="a_node8"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/216" xlink:title="ZcashFoundation/frost#216&#10;Write security proof for&#10;Rerandomized FROST" target="_blank">
-<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-461.5 25,-461.5 25,-408.5 241,-408.5 241,-461.5"/>
-<text text-anchor="middle" x="133" y="-446.3" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#216</text>
-<text text-anchor="middle" x="133" y="-431.3" font-family="Times,serif" font-size="14.00">Write security proof for</text>
-<text text-anchor="middle" x="133" y="-416.3" font-family="Times,serif" font-size="14.00">Rerandomized FROST</text>
-</a>
-</g>
-</g>
 <!-- ZcashFoundation/frost#189 -->
-<g id="node9" class="node open">
+<g id="node8" class="node open">
 <title>ZcashFoundation/frost#189</title>
-<g id="a_node9"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/189" xlink:title="ZcashFoundation/frost#189&#10;Updated release drafter&#10;config to match zebrad&#39;s" target="_blank">
-<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-618.5 25,-618.5 25,-565.5 241,-565.5 241,-618.5"/>
-<text text-anchor="middle" x="133" y="-603.3" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#189</text>
-<text text-anchor="middle" x="133" y="-588.3" font-family="Times,serif" font-size="14.00">Updated release drafter</text>
-<text text-anchor="middle" x="133" y="-573.3" font-family="Times,serif" font-size="14.00">config to match zebrad&#39;s</text>
+<g id="a_node8"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/189" xlink:title="ZcashFoundation/frost#189&#10;Updated release drafter&#10;config to match zebrad&#39;s" target="_blank">
+<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-520.5 25,-520.5 25,-467.5 241,-467.5 241,-520.5"/>
+<text text-anchor="middle" x="133" y="-505.3" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#189</text>
+<text text-anchor="middle" x="133" y="-490.3" font-family="Times,serif" font-size="14.00">Updated release drafter</text>
+<text text-anchor="middle" x="133" y="-475.3" font-family="Times,serif" font-size="14.00">config to match zebrad&#39;s</text>
 </a>
 </g>
 </g>
@@ -142,35 +131,46 @@
 <g id="node11" class="node closed">
 <title>ZcashFoundation/frost#235</title>
 <g id="a_node11"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/235" xlink:title="ZcashFoundation/frost#235&#10;Tag a `frost` release&#10;based on the final&#10;version of the spec" target="_blank">
-<polygon fill="#fad8c7" stroke="black" points="510,-594 294,-594 294,-526 510,-526 510,-594"/>
-<text text-anchor="middle" x="402" y="-578.8" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#235</text>
-<text text-anchor="middle" x="402" y="-563.8" font-family="Times,serif" font-size="14.00">Tag a `frost` release</text>
-<text text-anchor="middle" x="402" y="-548.8" font-family="Times,serif" font-size="14.00">based on the final</text>
-<text text-anchor="middle" x="402" y="-533.8" font-family="Times,serif" font-size="14.00">version of the spec</text>
+<polygon fill="#fad8c7" stroke="black" points="510,-498 294,-498 294,-430 510,-430 510,-498"/>
+<text text-anchor="middle" x="402" y="-482.8" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#235</text>
+<text text-anchor="middle" x="402" y="-467.8" font-family="Times,serif" font-size="14.00">Tag a `frost` release</text>
+<text text-anchor="middle" x="402" y="-452.8" font-family="Times,serif" font-size="14.00">based on the final</text>
+<text text-anchor="middle" x="402" y="-437.8" font-family="Times,serif" font-size="14.00">version of the spec</text>
 </a>
 </g>
 </g>
 <!-- ZcashFoundation/frost#189&#45;&gt;ZcashFoundation/frost#235 -->
 <g id="edge3" class="edge">
 <title>ZcashFoundation/frost#189&#45;&gt;ZcashFoundation/frost#235</title>
-<path fill="none" stroke="black" d="M241.06,-579.17C255.07,-577.49 269.48,-575.76 283.65,-574.06"/>
-<polygon fill="black" stroke="black" points="284.41,-577.49 293.92,-572.83 283.57,-570.54 284.41,-577.49"/>
+<path fill="none" stroke="black" d="M241.06,-481.97C255.07,-480.4 269.48,-478.78 283.65,-477.19"/>
+<polygon fill="black" stroke="black" points="284.38,-480.63 293.92,-476.03 283.59,-473.67 284.38,-480.63"/>
 </g>
 <!-- ZcashFoundation/frost#190 -->
-<g id="node10" class="node open">
+<g id="node9" class="node open">
 <title>ZcashFoundation/frost#190</title>
-<g id="a_node10"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/190" xlink:title="ZcashFoundation/frost#190&#10;Write a release checklist" target="_blank">
-<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-547 25,-547 25,-509 241,-509 241,-547"/>
-<text text-anchor="middle" x="133" y="-531.8" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#190</text>
-<text text-anchor="middle" x="133" y="-516.8" font-family="Times,serif" font-size="14.00">Write a release checklist</text>
+<g id="a_node9"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/190" xlink:title="ZcashFoundation/frost#190&#10;Write a release checklist" target="_blank">
+<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-449 25,-449 25,-411 241,-411 241,-449"/>
+<text text-anchor="middle" x="133" y="-433.8" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#190</text>
+<text text-anchor="middle" x="133" y="-418.8" font-family="Times,serif" font-size="14.00">Write a release checklist</text>
 </a>
 </g>
 </g>
 <!-- ZcashFoundation/frost#190&#45;&gt;ZcashFoundation/frost#235 -->
 <g id="edge4" class="edge">
 <title>ZcashFoundation/frost#190&#45;&gt;ZcashFoundation/frost#235</title>
-<path fill="none" stroke="black" d="M241.06,-540.83C255.07,-542.51 269.48,-544.24 283.65,-545.94"/>
-<polygon fill="black" stroke="black" points="283.57,-549.46 293.92,-547.17 284.41,-542.51 283.57,-549.46"/>
+<path fill="none" stroke="black" d="M241.06,-443.63C255.07,-445.42 269.48,-447.25 283.65,-449.06"/>
+<polygon fill="black" stroke="black" points="283.56,-452.58 293.92,-450.36 284.44,-445.63 283.56,-452.58"/>
+</g>
+<!-- ZcashFoundation/frost#216 -->
+<g id="node10" class="node open">
+<title>ZcashFoundation/frost#216</title>
+<g id="a_node10"><a xlink:href="https://github.com/ZcashFoundation/frost/issues/216" xlink:title="ZcashFoundation/frost#216&#10;Write security proof for&#10;Rerandomized FROST" target="_blank">
+<polygon fill="#c2e0c6" stroke="black" stroke-width="2" points="241,-621.5 25,-621.5 25,-568.5 241,-568.5 241,-621.5"/>
+<text text-anchor="middle" x="133" y="-606.3" font-family="Times,serif" font-size="14.00">ZcashFoundation/frost#216</text>
+<text text-anchor="middle" x="133" y="-591.3" font-family="Times,serif" font-size="14.00">Write security proof for</text>
+<text text-anchor="middle" x="133" y="-576.3" font-family="Times,serif" font-size="14.00">Rerandomized FROST</text>
+</a>
+</g>
 </g>
 </g>
 </svg>
