diff --git a/webui/scripts/main.js b/webui/scripts/main.js
index 195656f..718e849 100644
--- a/webui/scripts/main.js
+++ b/webui/scripts/main.js
@@ -55,6 +55,14 @@ var rc = {
                 
                 if (d.dialog.buttons) {
                     switch (d.dialog.buttons.type) {
+                    case 'ok':
+                        $("#dialogfooterok").click(
+                            function() {
+                                rc.trigger(d.dialog.buttons.actions.ok, d.dialog.buttons.params);
+                            }
+                        );
+                        $("#dialogfooterok").show();
+                        break;
                     case 'yesno': 
                         $("#dialogfooteryes").click(
                             function() {
@@ -182,14 +190,23 @@ var rc = {
             for (var i in fields) {
                 var setting = fields[i];
                 var name = setting.name;
+                var value;
+                
+                switch(setting.type) {
+                    case 'checkbox':
+                        value = $(setting).is(':checked') ? 1 : 0;
+                        break;
+                    default:
+                        value = setting.value;
+                }
                 
                 if (/\[\]$/.test(name)) {
                     if (! settings[name]) {
                         settings[name] = [];
                     }
-                    settings[name].push(setting.value);
+                    settings[name].push(value);
                 } else { 
-                    settings[name] = setting.value;
+                    settings[name] = value;
                 }                    
             }
               
diff --git a/webui/source/pages/ajax/update-settings.php b/webui/source/pages/ajax/update-settings.php
index 7401e48..a58875c 100644
--- a/webui/source/pages/ajax/update-settings.php
+++ b/webui/source/pages/ajax/update-settings.php
@@ -3,10 +3,17 @@
 $main = RippingCluster_Main::instance();
 $config = $main->config();
 
+$messages = array();
+
 // Iterate over the settings and store each one back to the backend
 foreach($_POST as $key => $value) {
+    // Convert - to . (to work around the PHP register global backwards compatibility that renames input variables)
+    $key = str_replace("-", ".", $key);
+    
     if ($config->exists($key)) {
         $config->set($key, $value);
+    } else {
+        $messages[] = "Unknown config key '{$key}', value not updated.";
     }
 }
 
diff --git a/webui/source/templates/admin/settings.tpl b/webui/source/templates/admin/settings.tpl
index c202081..ea646de 100644
--- a/webui/source/templates/admin/settings.tpl
+++ b/webui/source/templates/admin/settings.tpl
@@ -15,19 +15,19 @@
                 <td>
                     {switch $type}
                         {case Sihnon_Config::TYPE_BOOL}
-                            <input type="checkbox" id="setting_{$id}" name="{$name}" value="1" {if $value}checked="checked" {/if} class="setting" />
+                            <input type="checkbox" id="setting_{$id}" name="{$id}" value="1" {if $value}checked="checked" {/if} class="setting" />
                         {/case}
                         {case Sihnon_Config::TYPE_INT}
-                            <input type="text" id="setting_{$id}" name="{$name}" value="{$value}" class="setting settings_field_numeric" />
+                            <input type="text" id="setting_{$id}" name="{$id}" value="{$value}" class="setting settings_field_numeric" />
                         {/case}
                         {case Sihnon_Config::TYPE_STRING}
-                            <input type="text" id="setting_{$id}" name="{$name}" value="{$value}" class="setting settings_field_string" />
+                            <input type="text" id="setting_{$id}" name="{$id}" value="{$value}" class="setting settings_field_string" />
                         {/case}
                         {case Sihnon_Config::TYPE_STRING_LIST}
                             <div id="container_{$id}">
                                 {foreach from=$value item=line name=settings}
                                     <div id="settings_{$id}_line{$smarty.foreach.settings.iteration}">
-                                        <input type="text" name="{$name}[]" value="{$line}" class="setting settings_field_string" />
+                                        <input type="text" name="{$id}[]" value="{$line}" class="setting settings_field_string" />
                                         <input type="button" value="-" class="settings_field_remove" onclick="rc.settings.remove_field('{$id}', '{$smarty.foreach.settings.iteration}')" />
                                     </div>
                                 {/foreach}
diff --git a/webui/source/templates/ajax.tpl b/webui/source/templates/ajax.tpl
index 093d88b..7c0aecf 100644
--- a/webui/source/templates/ajax.tpl
+++ b/webui/source/templates/ajax.tpl
@@ -1,11 +1,12 @@
 {
 	{if $messages}
-		messages: [
-		{foreach from=$messages item=message}
-			'{$message|json_encode}',
+		"messages": [
+		{foreach from=$messages item=message name=messages}
+			{$message|json_encode}{if ! $smarty.foreach.messages.last},{/if} 
 		{/foreach}
-		],
+		]{if $page_content},{/if}
 	{/if}
 	
 	{$page_content}
+    
 }
\ No newline at end of file
diff --git a/webui/source/templates/ajax/update-settings.tpl b/webui/source/templates/ajax/update-settings.tpl
index e69de29..3fa938f 100644
--- a/webui/source/templates/ajax/update-settings.tpl
+++ b/webui/source/templates/ajax/update-settings.tpl
@@ -0,0 +1,22 @@
+"page_replacements": {
+
+    "dialogheadertitle": {
+        "content": "Update Settings"
+    },
+    
+    "dialogcontent": {
+        {include file="fragments/update-settings-dialog.tpl" assign=dialog_content}
+        "content": {$dialog_content|json_encode}
+    }
+
+}, 
+
+"dialog": {
+    "show": true,
+    "buttons": {
+        "type": "ok",
+        "actions": {
+            "ok": "close-dialog"
+        }
+    }
+}
diff --git a/webui/source/templates/fragments/messages.tpl b/webui/source/templates/fragments/messages.tpl
new file mode 100644
index 0000000..6f3f273
--- /dev/null
+++ b/webui/source/templates/fragments/messages.tpl
@@ -0,0 +1,7 @@
+{if $messages}
+<ul>
+    {foreach from=$messages item=message}
+        <li>{$message|escape}</li>
+    {/foreach}
+</ul>
+{/if}
diff --git a/webui/source/templates/fragments/update-settings-dialog.tpl b/webui/source/templates/fragments/update-settings-dialog.tpl
new file mode 100644
index 0000000..d0c2214
--- /dev/null
+++ b/webui/source/templates/fragments/update-settings-dialog.tpl
@@ -0,0 +1,10 @@
+<p>
+    Settings have been saved.
+</p>
+
+{if $messages}
+    <p>
+        Some messages were generated during this operation:
+        {include file="fragments/messages.tpl"}
+    </p>
+{/if}
diff --git a/webui/source/templates/index.tpl b/webui/source/templates/index.tpl
index 559f0f9..412f558 100644
--- a/webui/source/templates/index.tpl
+++ b/webui/source/templates/index.tpl
@@ -64,6 +64,11 @@
                 </div>
                 <div id="dialogcontent"></div>
                 <div id="dialogfooter">
+                    <div id="dialogfooterok" class="dialogfooterbuttonset">
+                        <fieldset>
+                            <input type="button" class="dialogbutton" id="dialogfooterok" value="Ok" />
+                        </fieldset>
+                    </div>
                     <div id="dialogfooteryesno" class="dialogfooterbuttonset">
                         <fieldset>
                             <input type="button" class="dialogbutton" id="dialogfooteryes" value="Yes" />