diff --git a/index.html b/index.html
index 4298ca4..2b57ad1 100644
--- a/index.html
+++ b/index.html
@@ -1490,7 +1490,7 @@
 </style>
   <meta content="Bikeshed version 82ce88815, updated Thu Sep 7 16:33:55 2023 -0700" name="generator">
   <link href="https://AOMediaCodec.github.io/av1-avif" rel="canonical">
-  <meta content="83d518809249f0960c5988f8006c318259565490" name="document-revision">
+  <meta content="20b9eaf60d37da17dbab89093c534553a7072d0e" name="document-revision">
 <style>/* Boilerplate: style-autolinks */
 .css.css, .property.property, .descriptor.descriptor {
     color: var(--a-normal-text);
@@ -3480,7 +3480,7 @@ <h4 class="heading settled" id="sato-example-suffix-bit-depth-extension"><span c
      <mn>2</mn>
     </msub>
    </math>
-   <p>Each output sample is equal to the sum of a sample of the first input image item shifted to the left by 8 and of a sample of the second input image item. This can be viewed as a bit depth extension of the first input image item by the second input image item. The first input image item contains the 8 most significant bits and the second input image item contains the 8 least significant bits of the output reconstructed image item which has a bit depth of 16, something that is impossible to achieve with a single <a data-link-type="dfn" href="#av1-image-item" id="ref-for-av1-image-item②⑥">AV1 image item</a>.</p>
+   <p>Each output sample is equal to the sum of a sample of the first input image item shifted to the left by 8 bits and of a sample of the second input image item. This can be viewed as a bit depth extension of the first input image item by the second input image item. The first input image item contains the 8 most significant bits and the second input image item contains the 8 least significant bits of the output reconstructed image item which has a bit depth of 16, something that is impossible to achieve with a single <a data-link-type="dfn" href="#av1-image-item" id="ref-for-av1-image-item②⑥">AV1 image item</a>.</p>
    <p class="note" role="note"><span class="marker">NOTE:</span> If the first input image item is the <a data-link-type="dfn" href="https://www.iso.org/standard/74417.html" id="ref-for-something②⑤⑤">primary image item</a> and is enclosed in an <code>'<a data-link-type="dfn" href="https://www.iso.org/standard/68960.html" id="ref-for-something②⑤⑥">altr</a>'</code> group (see <a href="#altr-group">§ 5.1 'altr' group</a>) with the <a data-link-type="dfn" href="#sample-transform-derived-image-item" id="ref-for-sample-transform-derived-image-item①⑥">Sample Transform Derived Image Item</a>, the first input image item is also a backward-compatible 8-bit regular coded image item that can be used by readers that do not support <a data-link-type="dfn" href="#sample-transform-derived-image-item" id="ref-for-sample-transform-derived-image-item①⑦">Sample Transform Derived Image Items</a> or do not need extra precision.</p>
    <p class="note" role="note"><span class="marker">NOTE:</span> The second input image item can be marked as <a data-link-type="dfn" href="https://www.iso.org/standard/66067.html" id="ref-for-something②⑤⑦">hidden</a> to prevent readers from surfacing it to users.</p>
    <p class="note" role="note"><span class="marker">NOTE:</span> The second input image item loses its meaning of least significant part if any of the most significant bits changes, so the first input image item has to be losslessly encoded. The second input image item supports reasonable loss during encoding.</p>
@@ -3705,7 +3705,7 @@ <h4 class="heading settled" id="sato-example-residual-bit-depth-extension"><span
     <mo>-</mo>
     <mn>128</mn>
    </math>
-   <p>Each output sample is equal to the sum of a sample of the first input image item shifted to the left by 4 and of a sample of the second input image item offset by -128. This can be viewed as a bit depth extension of the first input image item by the second input image item which contains the residuals to correct the precision loss of the first input image item.</p>
+   <p>Each output sample is equal to the sum of a sample of the first input image item shifted to the left by 4 bits and of a sample of the second input image item offset by -128. This can be viewed as a bit depth extension of the first input image item by the second input image item which contains the residuals to correct the precision loss of the first input image item.</p>
    <p class="note" role="note"><span class="marker">NOTE:</span> If the first input image item is the <a data-link-type="dfn" href="https://www.iso.org/standard/74417.html" id="ref-for-something②⑥⑧">primary image item</a> and is enclosed in an <code>'<a data-link-type="dfn" href="https://www.iso.org/standard/68960.html" id="ref-for-something②⑥⑨">altr</a>'</code> group (see <a href="#altr-group">§ 5.1 'altr' group</a>) with the derived image item, the first input image item is also a backward-compatible 12-bit regular coded image item that can be used by decoding contexts that do not support <a data-link-type="dfn" href="#sample-transform-derived-image-item" id="ref-for-sample-transform-derived-image-item②⓪">Sample Transform Derived Image Items</a> or do not need extra precision.</p>
    <p class="note" role="note"><span class="marker">NOTE:</span> The second input image item can be marked as <a data-link-type="dfn" href="https://www.iso.org/standard/66067.html" id="ref-for-something②⑦⓪">hidden</a> to prevent readers from surfacing it to users.</p>
    <p class="note" role="note"><span class="marker">NOTE:</span> The first input image item supports reasonable loss during encoding because the second input image item "overlaps" by 4 bits to correct the loss. The second input image item supports reasonable loss during encoding.</p>