nits

Author: annevk

fetch.bs

@@ -3299,38 +3299,42 @@ retried over the original URL.
 
 <ol>
  <li>
-  <p>If one or more of the following conditions are met, return:
+  <p>If any of the following are true:
+
   <ul>
-   <li><p><var>request</var>'s <a for="request">destination</a> is not "<code>document</code>"
+   <li><p><var>request</var>'s <a for="request">destination</a> is not "<code>document</code>";
 
-   <li><p><var>request</var>'s <a for="request">method</a> is not "<code>GET</code>"
+   <li><p><var>request</var>'s <a for="request">method</a> is not "<code>GET</code>";
 
    <li><p><var>request</var>'s <a for="request">URL</a>'s <a for="url">scheme</a> is not
-   "<code>http</code>"
+   "<code>http</code>"; or
 
    <li><p><var>request</var>'s <a for="request">URL</a>'s <a for="url">origin</a> is exempted from
-   upgrades in an <a>implementation-defined</a> way.
+   upgrades in an <a>implementation-defined</a> way,
   </ul>
+
+  <p>then return.
  </li>
 
  <li>
-  <p>If <var>request</var>'s <a for=request>HTTPS upgrade fallback URL</a> is non-null, set
+  <p>If <var>request</var>'s <a for=request>HTTPS upgrade fallback URL</a> is non-null, then set
   <a for=request>is HTTPS upgrade</a> to false and <a for=request>HTTPS upgrade fallback URL</a> to
   null and return.
 
   <p class=note>This is a fallback request that cannot be upgraded again.
 
  <li>
   <p>Otherwise:
-  <ul>
+
+  <ol>
    <li><p>Set <a for=request>HTTPS upgrade fallback URL</a> to <var>request</var>'s
    <a for="request">URL</a>.
 
    <li><p>Set <var>request</var>'s <a for="request">URL</a>'s <a for="url">scheme</a> to
    "<code>https</code>".
 
    <li><p>Set <a for=request>is HTTPS upgrade</a> to true.
-  </ul>
+  </ol>
  </li>
 </ol>
 </div>
@@ -3352,13 +3356,13 @@ retried over the original URL.
   <p class=note>This means that the upgrade failed and initiates a fallback load.
 
   <ol>
-   <li><p>Let <var>serializedFallbackUrl</var> be the <var>request</var>'s
+   <li><p>Let <var>serializedFallbackURL</var> be the <var>request</var>'s
    <a for=request>HTTPS upgrade fallback URL</a>, <a lt="URL serializer">serialized</a> and
    <a>isomorphic encoded</a>.
 
    <li><p>Let <var>fallbackResponse</var> be a new <a for=/>response</a> whose
    <a for=response>header list</a> is «
-   (`<code>Location</code>`, <var>serializedFallbackUrl</var>) » and
+   (`<code>Location</code>`, <var>serializedFallbackURL</var>) » and
    <a for="response">status</a> is 307.
 
    <li><p>Return <var>fallbackResponse</var>.
@@ -6135,7 +6139,7 @@ optional boolean <var>forceNewConnection</var> (default false), run these steps:
 
   <ol>
    <li><p>If <var>connection</var> is failure, then return the result of running
-   <a>HTTPS upgrade fallback</a> given <var>request</var> and <a>network error</a>.
+   <a>HTTPS upgrade fallback</a> given <var>request</var> and a <a>network error</a>.
 
    <li><p>Set <var>timingInfo</var>'s <a for="fetch timing info">final connection timing info</a> to
    the result of calling <a>clamp and coarsen connection timing info</a> with