doc: add help for checkboard shift modifier

2026-07-09 13:06:14 +08:00
parent a8e5464e9f
commit b19a4f8723
2 changed files with 8 additions and 1 deletions
--- a/assets/plain/help.html
+++ b/assets/plain/help.html
@@ -21,4 +21,9 @@
        <br/>
        <span>%9</span>
    </li>
+    <li>
+        <b>%10</b><span>:</span>
+        <br/>
+        <span>%11</span>
+    </li>
 </ul>