Index: mttroot/mtt/bin/trans/mtt_vectorise
==================================================================
--- mttroot/mtt/bin/trans/mtt_vectorise
+++ mttroot/mtt/bin/trans/mtt_vectorise
@@ -1,9 +1,7 @@
 #!/bin/sh
-# Vectorises the matrix output of reduce ie converts [n,1] to [n]
+# Vectorises the matrix output of reduce ie converts (n,1) to (n)
 # Copyright (C) 2000 by Peter J. Gawthrop
 
-mv $1 $1_junk
-sed 's/mtt_matrix\[\([0-9]*\),1\]/mtt_matrix[\1]/'< $1_junk > $1
-rm -f $1_junk
+sed 's/mtt_\([a-z]*\)(\([0-9]*\),1)/mtt_\1(\2)/'