diff --git a/index.php b/index.php
index f4ac11a..899f4ce 100644
--- a/index.php
+++ b/index.php
@@ -33,7 +33,7 @@
 	switch (ENVIRONMENT)
 	{
 		case 'development':
-			error_reporting(E_ALL);
+			error_reporting(-1);
 		break;
 	
 		case 'testing':
diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 7bab729..37d162b 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -196,7 +196,7 @@
 			$alias = $this->_create_alias_from_table(trim($select));
 		}
 
-		$sql = $type.'('.$this->_protect_identifiers(trim($select)).') AS '.$alias;
+		$sql = $type.'('.$this->_protect_identifiers(trim($select)).') AS '.$this->_protect_identifiers(trim($alias));
 
 		$this->ar_select[] = $sql;
 
@@ -660,8 +660,12 @@
 			$prefix = (count($this->ar_like) == 0) ? '' : $type;
 
 			$v = $this->escape_like_str($v);
-
-			if ($side == 'before')
+			
+			if ($side == 'none')
+			{
+				$like_statement = $prefix." $k $not LIKE '{$v}'";
+			}
+			elseif ($side == 'before')
 			{
 				$like_statement = $prefix." $k $not LIKE '%{$v}'";
 			}
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index 47f93e7..d9305c0 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -94,7 +94,7 @@
  */
 if ( ! function_exists('form_open_multipart'))
 {
-	function form_open_multipart($action, $attributes = array(), $hidden = array())
+	function form_open_multipart($action = '', $attributes = array(), $hidden = array())
 	{
 		if (is_string($attributes))
 		{
diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index 13e2d1a..6c37e70 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -157,17 +157,16 @@
 		
 		if (is_array($data))
 		{
-			$data = $data['data'];
 			$mtime = filemtime($this->_cache_path.$id);
 
-			if ( ! isset($data['ttl']))
+			if ( ! isset($data['data']['ttl']))
 			{
 				return FALSE;
 			}
 
 			return array(
-				'expire' 	=> $mtime + $data['ttl'],
-				'mtime'		=> $mtime
+				'expire' => $mtime + $data['data']['ttl'],
+				'mtime'	 => $mtime
 			);
 		}
 		
diff --git a/user_guide/database/active_record.html b/user_guide/database/active_record.html
index 3808cb6..92d9614 100644
--- a/user_guide/database/active_record.html
+++ b/user_guide/database/active_record.html
@@ -532,7 +532,7 @@
 <p>Generates an insert string based on the data you supply, and runs the query. You can either pass an
 <strong>array</strong> or an <strong>object</strong> to the function.  Here is an example using an array:</p>
 
-<code>
+<code> 
 $data = array(<br/>
 &nbsp;&nbsp;&nbsp;array(<br />
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'title' => 'My title' ,<br />
@@ -544,7 +544,7 @@
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'name' => 'Another Name' ,<br />
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'date' => 'Another date'<br />
 &nbsp;&nbsp;&nbsp;)<br/>
-);<br />
+);<br /> 
 <br />
 $this->db->update_batch('mytable', $data);
 <br /><br />