diff --git a/docs/index.html b/docs/index.html
index f1a87e4..9681415 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -841,6 +841,70 @@ <h4 style="padding-top:40px"><a id="end-of-file" href="#end-of-file"></a>End of
                     <div>
                         <pre class="notranslate"><code>E</code></pre>
                     </div>
+                    <h4 style="padding-top:40px"><a id="player-delimiter" href="#player-delimiter"></a>Player delimiter</h4>
+                    <p><code>P1</code> or <code>P2</code> player delimiter. The following section of notes are for player 1 or player 2.</p>
+                    <div>
+                        <pre class="notranslate"><code>P1</code></pre>
+                    </div>
+                    <details>
+                        <summary>App Support</summary>
+                        <div class="table-responsive">
+                            <table class="table">
+                                <thead>
+                                    <tr>
+                                        <th>App</th>
+                                        <th>Version</th>
+                                        <th>Supported</th>
+                                        <th>Comment</th>
+                                    </tr>
+                                </thead>
+                                <tbody>
+                                    <tr>
+                                        <td>UltraStar deluxe </td>
+                                        <td>&gt; 2020.4.0 (2020-04-30)</td>
+                                        <td>✔️</td>
+                                        <td></td>
+                                    </tr>
+                                    <tr>
+                                        <td>UltraStar World Party</td>
+                                        <td>21.02 (2021-02-07)</td>
+                                        <td>✔️</td>
+                                        <td></td>
+                                    </tr>
+                                    <tr>
+                                        <td>Vocaluxe</td>
+                                        <td>0.41 (2020-03-10)</td>
+                                        <td>✔️</td>
+                                        <td></td>
+                                    </tr>
+                                    <tr>
+                                        <td>Performous</td>
+                                        <td>1.2.0 (2022-03-27)</td>
+                                        <td>✔️</td>
+                                        <td></td>
+                                    </tr>
+                                    <tr>
+                                        <td>UltraStar Play</td>
+                                        <td>0.9.0 (2023-02-01)</td>
+                                        <td>✔️</td>
+                                        <td></td>
+                                    </tr>
+                                    <tr>
+                                        <td>Yass</td>
+                                        <td>2.4.3 (2023-03-18)</td>
+                                        <td>✔️</td>
+                                        <td></td>
+                                    </tr>
+                                    <tr>
+                                        <td>Karedi</td>
+                                        <td>>=1.1.0</td>
+                                        <td>✔️</td>
+                                        <td></td>
+                                    </tr>
+                                </tbody>
+                            </table>
+                        </div>
+                    </details>
                     <h4 style="padding-top:40px"><a id="notetypes" href="#notetypes"></a>NoteTypes</h4>
                     <h5><a id="normal-" href="#normal-"></a>Normal <code>:</code></h5>
                     <p>The normal note.</p>
@@ -2992,7 +3056,7 @@ <h4 style="color:grey"><a id="encoding-tag" href="#encoding"></a>ENCODING</h4>
                     <h4 style="color:grey"><a id="author" href="#Author"></a>More duplicates</h4>
                     <p>#AUTHOR is a duplicate of #CREATOR. PREVIEW is a duplicate of #PREVIEWSTART. #ALBUM, #SOURCE, #YOUTUBE, #LENGTH and #FIXER are not necessary. Please change or delete these tags to update txt files.</p>
                     <div>
-                        <pre class="notranslate"><code>#AUTHOR, #FIXER, #ALBUM, #SOURCE, #YOUTUBE, #LENGTH
+                        <pre class="notranslate"><code>#AUTHOR, #PREVIEW, #FIXER, #ALBUM, #SOURCE, #YOUTUBE, #LENGTH
                     </code></pre>
                         <div>
                         </div>