diff --git a/docs/dynmetrics/index.html b/docs/dynmetrics/index.html
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@@ -68,7 +68,7 @@ endfor
       <span class="info"
         title="size, tracking, (ideal tracking) — progress bar shows distance from ideal"
       >15 &nbsp; 0.0 &nbsp; ( 0.0 )</span>
-      <span contenteditable class="content">
+      <span contenteditable spellcheck="false" class="content">
       Such a riot of sea and wind strews the whole extent of beach with whatever has been lost or thrown overboard, or torn out of sunken ships. Many a man has made a good week’s work in a single day by what he has found while walking along the Beach when the surf was down.
       </span>
     </p>