Index: mttroot/mtt/bin/trans/mtt_header
==================================================================
--- mttroot/mtt/bin/trans/mtt_header
+++ mttroot/mtt/bin/trans/mtt_header
@@ -10,10 +10,13 @@
 ###############################################################
 ## Version control history
 ###############################################################
 ## $Id$
 ## $Log$
+## Revision 1.65  2004/08/29 13:14:29  geraint
+## Added rule to make header for sae (sorted algebraic equations).
+##
 ## Revision 1.64  2004/08/29 01:48:46  geraint
 ## Added rules to create headers for sorted systems: sesx and sesy.
 ##
 ## Revision 1.63  2004/08/28 22:08:41  geraint
 ## Fixed zeromatrices statements: spaces instead of commas
@@ -602,11 +605,11 @@
     Ny=`mtt_getsize $system y` # Outputs 
     Nyz=`mtt_getsize $system yz` # Zero outputs
 
     case ${rep} in
 	dm)
-	let Nx=Nx+2*Nz+Nyz # Matrices not usual size
+	Nx=$(( $Nx + 2 * $Nz + $Nyz )) # Matrices not usual size
 	;;
 	*)
 	
     esac
     Npar=`wc -l $system\_sympar.txt | gawk '{print $1}'`

Index: mttroot/mtt/bin/trans/mtt_update
==================================================================
--- mttroot/mtt/bin/trans/mtt_update
+++ mttroot/mtt/bin/trans/mtt_update
@@ -11,10 +11,13 @@
 ###############################################################
 ## Version control history
 ###############################################################
 ## $Id$
 ## $Log$
+## Revision 1.22  2003/08/19 13:08:44  gawthrop
+## Ingnore if/endif
+##
 ## Revision 1.21  2003/08/14 10:33:46  gawthrop
 ## Ignore if and endif
 ##
 ## Revision 1.20  2003/08/13 15:49:39  gawthrop
 ## Don't sort the states when defaulting - leave in implied order
@@ -187,11 +190,11 @@
      else
 	 info=`cut -f1 $infofile | sort` # Sort
      fi
    i=0;
    for new in $info; do
-     let i=$i+1;
+     i=$(( $i + 1 ));
      initial_value $i ${default}
      echo $new $value  |\
      gawk '{printf("%s\t= %s; # Default\n",$1,$2)}' >> $textfile
    done
    exit    

Index: mttroot/mtt/bin/trans/sub_sh2tex
==================================================================
--- mttroot/mtt/bin/trans/sub_sh2tex
+++ mttroot/mtt/bin/trans/sub_sh2tex
@@ -12,10 +12,13 @@
 ###############################################################
 ## Version control history
 ###############################################################
 ## $Id$
 ## $Log$
+## Revision 1.6  2004/08/26 16:15:40  geraint
+## Counts abg.m instead of fig files so that dia models are also included.
+##
 ## Revision 1.5  2004/02/10 16:11:01  gawthrop
 ## Removed debug
 ##
 ## Revision 1.4  2004/02/10 10:22:10  gawthrop
 ## Do proper arithmetic via let
@@ -82,13 +85,13 @@
 system=$1
 filename=$2 
 
 
 if [ -z "$3" ]; then
-    let level=0;
+    level=0;
 else
-    let level=$4;
+    level=$4;
 fi
 echo "level: $level"
 #Top-level commands
 if [ -z "$2" ]; then
   filename="$1_sub.tex"
@@ -135,11 +138,11 @@
     if [ "$n_subsystems" != "0" ]; then
 	cat <<EOF >> $filename
 	    \begin{$listtype}
 EOF
 	# Recursively generate the subsystems
-        let level1="$level+1"
+        level1=$(( $level + 1 ))
 	sh $system\_sub.sh "sub_sh2tex $arg " " $filename $system $level1" 
 	cat <<EOF >> $filename
 	    \end{$listtype}
 EOF
 #else