ADDED   mttroot/mtt/bin/trans/mtt_remove_underscore
Index: mttroot/mtt/bin/trans/mtt_remove_underscore
==================================================================
--- /dev/null
+++ mttroot/mtt/bin/trans/mtt_remove_underscore
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+sed 's/_/\\_/g'