Index: trunk/globals.php
===================================================================
diff -u -N -r4446 -r4596
--- trunk/globals.php	(.../globals.php)	(revision 4446)
+++ trunk/globals.php	(.../globals.php)	(revision 4596)
@@ -1695,6 +1695,12 @@
 	$main =& $GLOBALS[$prefix.'_var_list'];
 	$update =& $GLOBALS[$prefix.'_var_list_update'];
 
+	// if part of env found in POST, then use it first
+	$submit_value = GetVar($prefix.'_'.$name);
+	if ($submit_value !== false) {
+		return $submit_value;
+	}
+	
 	return isset($update[$name]) ? $update[$name] : ( isset($main[$name]) ? $main[$name] : '');
 }