--- class.tslib_fe.php.ORG	Mon Feb  7 19:32:58 2005
+++ class.tslib_fe.php	Tue Feb  8 04:55:24 2005
@@ -2661,9 +2661,20 @@
 		$out = '';
 		if ($titleChars)	{
 			$out = $this->csConvObj->specCharsToASCII($this->renderCharset, $inTitle);
-			$out= ereg_replace('[^[:alnum:]_-]','_',trim(substr($out,0,$titleChars)));
-			$out= ereg_replace('_*$','',$out);
-			$out= ereg_replace('^_*','',$out);
+			$substChar = '_';
+			if (isset($this->config['config']['simulateStaticDocuments_substChar'])) {
+				$substChar = $this->config['config']['simulateStaticDocuments_substChar'];
+			}
+			$substPreserve = '_-';
+			if (isset($this->config['config']['simulateStaticDocuments_substPreserve'])) {
+				$substPreserve = $this->config['config']['simulateStaticDocuments_substPreserve'];
+			}
+			$pattern = '[^[:alnum:]'.$substPreserve.']';
+			intval($this->config['config']['simulateStaticDocuments_substConsecutive']) && $pattern .= '+';
+			$out= ereg_replace($pattern,$substChar,$out);
+			strlen($substChar) && $out= ereg_replace('^'.substChar.'*','',$out);
+			$out= trim(substr($out,0,$titleChars));
+			strlen($substChar) && $out= ereg_replace($substChar.'*$','',$out);
 			if ($out)	$out.='.';
 		}
 		$enc = '';