Index: trunk/core/kernel/utility/http_query.php
===================================================================
diff -u -N -r8178 -r8402
--- trunk/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 8178)
+++ trunk/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 8402)
@@ -360,12 +360,18 @@
 		// env=SID:TEMPLATE:m-1-1-1-1:l0-0-0:n-0-0-0:bb-0-0-1-1-1-0
 		$vars = Array ();
 		if ($env_var) {
+			$more_vars = strpos($env_var, '&');
+			if ($more_vars !== false) {
+				parse_str(substr($env_var, $more_vars + 1), $vars);
+				$env_var = substr($env_var, 0, $more_vars);
+			}
+			
 			// replace escaped ":" symbol not to explode by it
 			$env_var = str_replace('\:','_&+$$+&_', $env_var);	// replace escaped "=" with spec-chars :)
 			$parts = explode(':', $env_var);
 
 			if (!$this->Application->RewriteURLs() || ($this->Application->RewriteURLs() && $this->Get('rewrite') != 'on')) {
-				$vars = $this->extractSIDAndTemplate($parts);
+				$vars = array_merge_recursive2($vars, $this->extractSIDAndTemplate($parts));
 			}
 
 			if ($parts) {