diff --git a/README.md b/README.md
index 2b36130..56036eb 100644
--- a/README.md
+++ b/README.md
@@ -335,7 +335,7 @@ String
 ### Property Methods
 ```text
 +---------------+----------+----------+----------+----------+----------+
-|               | [ !#$%…] | [a-zA-Z] |  [¼½¾…]  |  [¹²³…]  |  [0-9]   |
+|               | [ !#$%…] | [a-zA-Z] |  [¼½¾…]  |  [²³¹…]  |  [0-9]   |
 +---------------+----------+----------+----------+----------+----------+
 | isprintable() |   yes    |   yes    |   yes    |   yes    |   yes    |
 | isalnum()     |          |   yes    |   yes    |   yes    |   yes    |
@@ -346,6 +346,7 @@ String
 ```
 * **Also: `'isspace()'` checks for `'[ \t\n\r…]'`.**
 
+
 Regex
 -----
 ```python
diff --git a/index.html b/index.html
index 104a56b..2e76762 100644
--- a/index.html
+++ b/index.html
@@ -443,7 +443,7 @@ to_exclusive   = <range>.stop
 <li><strong>Also: <code class="python hljs"><span class="hljs-string">'lower()'</span></code>, <code class="python hljs"><span class="hljs-string">'upper()'</span></code>, <code class="python hljs"><span class="hljs-string">'capitalize()'</span></code> and <code class="python hljs"><span class="hljs-string">'title()'</span></code>.</strong></li>
 </ul>
 <div><h3 id="propertymethods">Property Methods</h3><pre><code class="text language-text">+---------------+----------+----------+----------+----------+----------+
-|               | [ !#$%…] | [a-zA-Z] |  [¼½¾…]  |  [¹²³…]  |  [0-9]   |
+|               | [ !#$%…] | [a-zA-Z] |  [¼½¾…]  |  [²³¹…]  |  [0-9]   |
 +---------------+----------+----------+----------+----------+----------+
 | isprintable() |   yes    |   yes    |   yes    |   yes    |   yes    |
 | isalnum()     |          |   yes    |   yes    |   yes    |   yes    |
diff --git a/web/script_2.js b/web/script_2.js
index dcefb26..56316ea 100644
--- a/web/script_2.js
+++ b/web/script_2.js
@@ -197,7 +197,7 @@ const DIAGRAM_12_A =
 
 const DIAGRAM_12_B =
   '┏━━━━━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━┓\n' +
-  '┃               │ [ !#$%…] │ [a-zA-Z] │  [¼½¾…]  │  [¹²³…]  │  [0-9]   ┃\n' +
+  '┃               │ [ !#$%…] │ [a-zA-Z] │  [¼½¾…]  │  [²³¹…]  │  [0-9]   ┃\n' +
   '┠───────────────┼──────────┼──────────┼──────────┼──────────┼──────────┨\n' +
   '┃ isprintable() │    ✓     │    ✓     │    ✓     │    ✓     │    ✓     ┃\n' +
   '┃ isalnum()     │          │    ✓     │    ✓     │    ✓     │    ✓     ┃\n' +