diff --git a/inc/tpl.class.php b/inc/tpl.class.php
index 49685b0..8d2704f 100644
--- a/inc/tpl.class.php
+++ b/inc/tpl.class.php
@@ -1,77 +1,76 @@
 <?php
 class tpl {
-	static $blocks = array();
-	static $cache_path = '/home/users/flumm/tmp/';
+  static $blocks = array();
+  static $cache_path = '/home/users/flumm/tmp/';
 
-	static function view($file, $data = array()) {
-		$cached_file = self::cache($file);
-	  extract($data, EXTR_SKIP);
-	  require $cached_file;
-		unlink($cached_file);
-	}
+  static function view($file, $data = array()) {
+    $cached_file = self::cache($file);
+    extract($data, EXTR_SKIP);
+    require $cached_file;
+    unlink($cached_file);
+  }
 
-	static function cache($file) {
-		if(!file_exists(self::$cache_path))
-		 	mkdir(self::$cache_path, 0744);
-	  $cached_file = self::$cache_path . str_replace(array('/', '.html'), array('_', ''), $file . '.php');
-		if(!file_exists($cached_file) || filemtime($cached_file) < filemtime($file)) {
-			$code = self::includeFiles($file);
-			$code = self::compileCode($code);
-    	file_put_contents($cached_file, '<?php class_exists(\'' . __CLASS__ . '\') or exit; ?>' . PHP_EOL . $code);
-		}
-		return $cached_file;
-	}
+  static function cache($file) {
+    if(!file_exists(self::$cache_path))
+      mkdir(self::$cache_path, 0744);
+    $cached_file = self::$cache_path . str_replace(array('/', '.html'), array('_', ''), $file . '.php');
+    if(!file_exists($cached_file) || filemtime($cached_file) < filemtime($file)) {
+      $code = self::includeFiles($file);
+      $code = self::compileCode($code);
+      file_put_contents($cached_file, '<?php class_exists(\'' . __CLASS__ . '\') or exit; ?>' . PHP_EOL . $code);
+    }
+    return $cached_file;
+  }
 
-	static function compileCode($code) {
-		$code = self::compileBlock($code);
-		$code = self::compileYield($code);
-		$code = self::compileEscapedEchos($code);
-		$code = self::compileEchos($code);
-		$code = self::compilePHP($code);
-		return $code;
-	}
+  static function compileCode($code) {
+    $code = self::compileBlock($code);
+    $code = self::compileYield($code);
+    $code = self::compileEscapedEchos($code);
+    $code = self::compileEchos($code);
+    $code = self::compilePHP($code);
+    return $code;
+  }
 
-	static function includeFiles($file) {
-		$code = file_get_contents($file);
-		preg_match_all('/{% ?(extends|include) ?\'?(.*?)\'? ?%}/i', $code, $matches, PREG_SET_ORDER);
-		foreach($matches as $value)
-			$code = str_replace($value[0], self::includeFiles($value[2]), $code);
-		$code = preg_replace('/{% ?(extends|include) ?\'?(.*?)\'? ?%}/i', '', $code);
-		return $code;
-	}
+  static function includeFiles($file) {
+    $code = file_get_contents($file);
+    preg_match_all('/{% ?(extends|include) ?\'?(.*?)\'? ?%}/i', $code, $matches, PREG_SET_ORDER);
+    foreach($matches as $value)
+      $code = str_replace($value[0], self::includeFiles($value[2]), $code);
+    $code = preg_replace('/{% ?(extends|include) ?\'?(.*?)\'? ?%}/i', '', $code);
+    return $code;
+  }
 
-	static function compilePHP($code) {
-		return preg_replace('~\{%\s*(.+?)\s*\%}~is', '<?php $1 ?>', $code);
-	}
+  static function compilePHP($code) {
+    return preg_replace('~\{%\s*(.+?)\s*\%}~is', '<?php $1 ?>', $code);
+  }
 
-	static function compileEchos($code) {
-		return preg_replace('~\{{\s*(.+?)\s*\}}~is', '<?php echo $1 ?>', $code);
-	}
+  static function compileEchos($code) {
+    return preg_replace('~\{{\s*(.+?)\s*\}}~is', '<?php echo $1 ?>', $code);
+  }
 
-	static function compileEscapedEchos($code) {
-		return preg_replace('~\{{{\s*(.+?)\s*\}}}~is', '<?php echo htmlentities($1, ENT_QUOTES, \'UTF-8\') ?>', $code);
-	}
+  static function compileEscapedEchos($code) {
+    return preg_replace('~\{{{\s*(.+?)\s*\}}}~is', '<?php echo htmlentities($1, ENT_QUOTES, \'UTF-8\') ?>', $code);
+  }
 
-	static function compileBlock($code) {
-		preg_match_all('/{% ?block ?(.*?) ?%}(.*?){% ?endblock ?%}/is', $code, $matches, PREG_SET_ORDER);
-		foreach($matches as $value) {
-			if(!array_key_exists($value[1], self::$blocks))
-				self::$blocks[$value[1]] = '';
-			if(strpos($value[2], '@parent') === false)
-				self::$blocks[$value[1]] = $value[2];
-			else
-				self::$blocks[$value[1]] = str_replace('@parent', self::$blocks[$value[1]], $value[2]);
-			$code = str_replace($value[0], '', $code);
-		}
-		return $code;
-	}
+  static function compileBlock($code) {
+    preg_match_all('/{% ?block ?(.*?) ?%}(.*?){% ?endblock ?%}/is', $code, $matches, PREG_SET_ORDER);
+    foreach($matches as $value) {
+      if(!array_key_exists($value[1], self::$blocks))
+        self::$blocks[$value[1]] = '';
+      if(strpos($value[2], '@parent') === false)
+        self::$blocks[$value[1]] = $value[2];
+      else
+        self::$blocks[$value[1]] = str_replace('@parent', self::$blocks[$value[1]], $value[2]);
+      $code = str_replace($value[0], '', $code);
+    }
+    return $code;
+  }
 
-	static function compileYield($code) {
-		foreach(self::$blocks as $block => $value) {
-			$code = preg_replace('/{% ?yield ?' . $block . ' ?%}/', $value, $code);
-		}
-		$code = preg_replace('/{% ?yield ?(.*?) ?%}/i', '', $code);
-		return $code;
-	}
+  static function compileYield($code) {
+    foreach(self::$blocks as $block => $value)
+      $code = preg_replace('/{% ?yield ?' . $block . ' ?%}/', $value, $code);
+    $code = preg_replace('/{% ?yield ?(.*?) ?%}/i', '', $code);
+    return $code;
+  }
 }
 ?>