ADDED   mttroot/mtt/lib/comp/simple/one_eqn.m
Index: mttroot/mtt/lib/comp/simple/one_eqn.m
==================================================================
--- /dev/null
+++ mttroot/mtt/lib/comp/simple/one_eqn.m
@@ -0,0 +1,29 @@
+function  structure = one_eqn(name,bond_number,bonds,direction,cr,args, ...
+    structure,eqnfile);
+% one_eqn - equations for a one junction
+% 
+%     %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
+%     %%%%% Model Transformation Tools %%%%%
+%     %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% 
+% Matlab function  one_eqn
+% one_eqn(name,bond_number,bonds,direction,cr,args, ...
+%    structure,eqnfile);
+
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %% Version control history
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %% $Id$
+% %% $Log$
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+if nargin<7
+  eqnfile = 'stdout';
+end;
+
+juneqn(name,bond_number,bonds,direction,cr,args,-1,eqnfile)
+
+
+
+