diff --git a/options.php b/options.php
index 1699aaf..c19b52a 100644
--- a/options.php
+++ b/options.php
@@ -1,8 +1,16 @@
 <?php
 
 class ComicPressOptionsAdmin {
+  var $comicpress_options = array(
+    'comic_category_id' => 1,
+    'thumbnail_dimensions' => '760x'
+  );
+
   function render_admin() {
     $nonce = wp_create_nonce('comicpress');
+    $root_categories = $this->get_root_categories();
+
+    $this->get_comicpress_options();
 
     include(dirname(__FILE__) . '/partials/options-admin.inc');	
   }
@@ -42,6 +50,34 @@ class ComicPressOptionsAdmin {
     }
     return implode("\n", $output);
   }
+  
+  function create_dimension_selector($root, $dimension) {
+    $output = array();
+    
+    $parts = explode("x", $dimension);
+    foreach (array(
+      'width' => __('Width', 'comicpress'),
+      'height' => __('Height', 'comicpress')
+    ) as $id => $name) {
+      $dim = array_shift($parts);
+      if (!empty($dim) && !is_numeric($dim)) { $dim = ""; }
+      $output[] = '<label>' . $name . ': <input type="text" name="' . $root . '[' . $id . ']" value="' . $dim . '" /></label>';       
+    }
+    return implode("\n", $output);
+  }
+  
+  function get_comicpress_options() {
+    $result = get_option('comicpress-options');
+    if (is_array($result)) {
+      $this->comicpress_options = $result;
+    }
+  }
+  
+  function update_comicpress_options() {
+    if (is_array($this->comicpress_options)) {
+      update_option('comicpress-options', $this->comicpress_options);
+    }
+  }
 }
 
 $comicpress_options_admin = new ComicPressOptionsAdmin();
diff --git a/partials/options-admin.inc b/partials/options-admin.inc
index 5e17003..cc8a43d 100644
--- a/partials/options-admin.inc
+++ b/partials/options-admin.inc
@@ -6,7 +6,8 @@
       <tr>
         <th scope="row">Master Comic Category</th>
         <td>
-          <select name="cp[comiccat]">
+          <select name="cp[comic_category_id]">
+            <?php echo $this->create_category_options($root_categories, $this->comicpress_options['comicpress_category_id']) ?>
           </select>
         </td>
       </tr>
diff --git a/test/OptionsPageTest.php b/test/OptionsPageTest.php
index 76e1eb6..e697d17 100644
--- a/test/OptionsPageTest.php
+++ b/test/OptionsPageTest.php
@@ -20,7 +20,7 @@ class OptionsPageTest extends PHPUnit_Framework_TestCase {
     $this->assertTrue(($xml = _to_xml($source)) !== false);
     foreach (array(
       '//input[@name="cp[_nonce]" and @value="' . $nonce . '"]' => true,
-      '//select[@name="cp[comiccat]"]' => true
+      '//select[@name="cp[comic_category_id]"]' => true
     ) as $xpath => $value) {
       $this->assertTrue(_xpath_test($xml, $xpath, $value), $xpath);
     }
@@ -67,8 +67,6 @@ class OptionsPageTest extends PHPUnit_Framework_TestCase {
       
       $this->assertTrue(($xml = _to_xml($source, true)) !== false);
       
-      var_dump($source);
-      
       foreach (array(
         '//option[@value="1" and @selected="selected"]' => "test-one",
         '//option[@value="2"]' => "test-two",        
@@ -77,6 +75,19 @@ class OptionsPageTest extends PHPUnit_Framework_TestCase {
       }
     }
   }
+
+  function testCreateDimensionSelector() {
+    $source = $this->admin->create_dimension_selector("test", "760x340");
+    
+    $this->assertTrue(($xml = _to_xml($source, true)) !== false);
+    
+    foreach (array(
+      '//input[@name="test[width]" and @value="760"]' => true,
+      '//input[@name="test[height]" and @value="340"]' => true,
+    ) as $xpath => $value) {
+      $this->assertTrue(_xpath_test($xml, $xpath, $value), $xpath);      
+    }    
+  }
 }
 
 ?>