Editorial: rephrase multiple icon example

Author: christianliebel

index.html

@@ -300,27 +300,33 @@ <h3>
             Declaring multiple icons
           </h3>
           <p>
-            In the following example, the developer has made the following
-            choices about the icons associated with the web application:
+            This section shows how to declare multiple icons using the
+            [=manifest/icons=] member to declare a set of icons for your web
+            application. In the following example, the developer has made the
+            following choices about the icons associated with the web
+            application:
           </p>
           <ul>
             <li>The developer has included two icons at the same size, but in
             two different formats. One is explicitly marked as WebP through the
-            `type` member. If the user agent doesn't support WebP, it falls
+            `type` member. If the user agent doesn't support WebP, it can fall
             back to the second icon of the same size. The <a>MIME type</a> of
             this icon can then be either determined via a HTTP header, or can
             be <a data-lt="computed mime type">sniffed</a> by the user agent
             once the first few bytes of the icon are received.
             </li>
-            <li>The developer wants to use an SVG for greater than or equal to
-            257x257px. They've found that the SVG file looks too blurry at
-            small sizes, even on high-density screens. To deal with this
-            problem, the developer includes an SVG icon that is only used when
-            the dimensions are at least 257px. Otherwise, the user agent uses
-            the ICO file (hd_hi.ico), which includes a gamut of raster icons
-            individually tailored for small display sizes.
+            <li>The developer specifies various sizes for the pixel-based icon
+            formats. These serve as hints for the user agent to determine a
+            suitable icon. The user has also included an ICO file (hd_hi.ico),
+            which includes a gamut of raster icons individually tailored for
+            various sizes, and an SVG icon that can be resized dynamically to
+            fit any icon size needed.
             </li>
           </ul>
+          <p>
+            The list of icons is provided to the user agent, which will choose
+            the most suitable icons for different contexts and placements.
+          </p>
           <pre class="example json" title="Multiple icons">
             {
               "icons": [
@@ -335,8 +341,7 @@ <h3>
                   "src": "icon/hd_hi.ico",
                   "sizes": "72x72 96x96 128x128 256x256"
                 },{
-                  "src": "icon/hd_hi.svg",
-                  "sizes": "257x257"
+                  "src": "icon/hd_hi.svg"
                 }]
             }
           </pre>