8200: Graphics for on-wire packets.

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diff --git a/2019-kvm-forum/8100-tradeoff-automatic-v-explicit.html b/2019-kvm-forum/8100-tradeoff-automatic-v-explicit.html
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--- a/2019-kvm-forum/8100-tradeoff-automatic-v-explicit.html
+++ b/2019-kvm-forum/8100-tradeoff-automatic-v-explicit.html
@@ -5,8 +5,7 @@
 <h1>Tradeoff: Automatic or explicit</h1>
 
 <p>
-  Filler - need to demonstrate:
-  start with 1k image
+  When should resize happen? Starting with a 1k image:
 
   <p>
     Automatic (like file system):

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diff --git a/2019-kvm-forum/8200-tradeoff-simple-v-structured.html b/2019-kvm-forum/8200-tradeoff-simple-v-structured.html
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--- a/2019-kvm-forum/8200-tradeoff-simple-v-structured.html
+++ b/2019-kvm-forum/8200-tradeoff-simple-v-structured.html
@@ -5,12 +5,14 @@
 <h1>Tradeoff: Simple or structured</h1>
 
 <p>
-  Filler - need graphics showing wire format of:
-
-<p>
   Simple: 16-byte response, boolean answer
+  <p>
+  <img src="8200-simple.png"/>
+
 <p>
-  Structured: 1 or more 20+-byte response
-  <br>Adding new NBD_REPLY_TYPE_RESIZE allows including updated size
-  in response
+  Structured: one or more 20+-byte response (simplest is a single
+  28-byte response)
+  <br>Requires adding <code>NBD_REPLY_TYPE_RESIZE</code>
+  <p>
+  <img src="8200-structured.png"/>
 </p>