diff --git a/inc/display.php b/inc/display.php
index ab6f9cda..34be2dcc 100644
--- a/inc/display.php
+++ b/inc/display.php
@@ -98,9 +98,12 @@
 		)));
 	}
 	
-	function pm_snippet($body) {
+	function pm_snippet($body, $len=null) {
 		global $config;
 		
+		if(!isset($len))
+			$len = $config['mod']['snippet_length'];
+		
 		// Replace line breaks with some whitespace
 		$body = str_replace('<br/>', '  ', $body);
 		
@@ -110,7 +113,7 @@
 		// Unescape HTML characters, to avoid splitting them in half
 		$body = html_entity_decode_utf8($body);
 		
-		$body = substr($body, 0, $config['mod']['snippet_length']) . (strlen($body) > $config['mod']['snippet_length'] ? '…' : '');
+		$body = substr($body, 0, $len) . (strlen($body) > $len ? '…' : '');
 		
 		// Re-escape the characters.
 		return '<em>' . utf8tohtml($body) . '</em>';
diff --git a/inc/functions.php b/inc/functions.php
index f5c502f4..318cfa1c 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -105,7 +105,7 @@
 	}
 	
 	function rebuildTheme($action) {
-		global $config;
+		global $config, $_theme;
 		
 		$query = query("SELECT `value` AS `theme` FROM `theme_settings` WHERE `name` = 'theme'") or error(db_error());
 		if($theme = $query->fetch()) {
@@ -976,7 +976,7 @@
 		}
 	}
 	
-	function quote($body) {
+	function quote($body, $quote=true) {
 		$body = str_replace('<br/>', "\n", $body);
 		
 		$body = strip_tags($body);