diff --git a/beta/manual-de.html b/beta/manual-de.html
index 322cfd39..a6870af9 100644
--- a/beta/manual-de.html
+++ b/beta/manual-de.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-es.html b/beta/manual-es.html
index a1068bd5..0c29b0d5 100644
--- a/beta/manual-es.html
+++ b/beta/manual-es.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-fr.html b/beta/manual-fr.html
index c8a4e2d5..2fe8dad1 100644
--- a/beta/manual-fr.html
+++ b/beta/manual-fr.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-it.html b/beta/manual-it.html
index e354a280..0238f0c3 100644
--- a/beta/manual-it.html
+++ b/beta/manual-it.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-ja.html b/beta/manual-ja.html
index 25562ab2..87037dcc 100644
--- a/beta/manual-ja.html
+++ b/beta/manual-ja.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-ko.html b/beta/manual-ko.html
index fda9091f..381f7d50 100644
--- a/beta/manual-ko.html
+++ b/beta/manual-ko.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-pl.html b/beta/manual-pl.html
index 7249d9f5..2b107413 100644
--- a/beta/manual-pl.html
+++ b/beta/manual-pl.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-pt.html b/beta/manual-pt.html
index 39d77fe1..a091b05f 100644
--- a/beta/manual-pt.html
+++ b/beta/manual-pt.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-ro.html b/beta/manual-ro.html
index 41fc7fbf..fb789fa4 100644
--- a/beta/manual-ro.html
+++ b/beta/manual-ro.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-ru.html b/beta/manual-ru.html
index 47724c79..c9241766 100644
--- a/beta/manual-ru.html
+++ b/beta/manual-ru.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-sv.html b/beta/manual-sv.html
index 1d00e59d..88b48645 100644
--- a/beta/manual-sv.html
+++ b/beta/manual-sv.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-uk.html b/beta/manual-uk.html
index cdeeed31..0fc2e99e 100644
--- a/beta/manual-uk.html
+++ b/beta/manual-uk.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual-zh.html b/beta/manual-zh.html
index e8a6b2c1..76381ee7 100644
--- a/beta/manual-zh.html
+++ b/beta/manual-zh.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>
diff --git a/beta/manual.html b/beta/manual.html
index 9787ef98..e41fd3a6 100644
--- a/beta/manual.html
+++ b/beta/manual.html
@@ -69,7 +69,7 @@
         <aside class="manual-sidebar">
             <h4>Languages</h4>
             <select id="language-selector" style="width: 100%; padding: 5px; background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 4px; margin-bottom: 2rem;">
-                <option value="manualHTML%">English</option>
+                <option value="manual">English</option>
                 <option value="manual-de">German</option>
                 <option value="manual-es">Spanish</option>
                 <option value="manual-fr">French</option>