Index: vars.php
===================================================================
--- vars.php	(revision 6250)
+++ vars.php	(working copy)
@@ -1,4 +1,9 @@
 <?php
+/**
+ * Creates common globals for the rest of WordPress
+ * @package WordPress
+ * @since 1.5
+ */
 
 // On which page are we ?
 if ( is_admin() ) {
@@ -41,7 +46,17 @@
 $is_IE = ( $is_macIE || $is_winIE );
 
 // Server detection
+
+/**
+ * Whether the server software is Apache or something else
+ * @global bool $is_apache
+ */
 $is_apache = ((strpos($_SERVER['SERVER_SOFTWARE'], 'Apache') !== false) || (strpos($_SERVER['SERVER_SOFTWARE'], 'LiteSpeed') !== false)) ? true : false;
+
+/**
+ * Whether the server software is IIS or something else
+ * @global bool $is_IIS
+ */
 $is_IIS = (strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') !== false) ? true : false;
 
 ?>
\ No newline at end of file
Index: version.php
===================================================================
--- version.php	(revision 6250)
+++ version.php	(working copy)
@@ -1,8 +1,21 @@
 <?php
+/**
+ * This holds the version number in a separate file so we can bump it without cluttering the SVN
+ */
 
-// This holds the version number in a separate file so we can bump it without cluttering the SVN
+/**
+ * The WordPress version string
+ *
+ * @global string $wp_version
+ */
+$wp_version = '2.4-bleeding';
 
-$wp_version = '2.4-bleeding';
+/**
+ * Holds the WordPress DB revision, increments when changes are made to the WordPress DB scheme
+ * changes.
+ *
+ * @global int $wp_db_version
+ */
 $wp_db_version = 6124;
 
-?>
+?>
\ No newline at end of file