ADDED   mttroot/mtt/lib/examples/Mechanical/Mechanical-2D/TwoLink/TwoLink_desc.tex
Index: mttroot/mtt/lib/examples/Mechanical/Mechanical-2D/TwoLink/TwoLink_desc.tex
==================================================================
--- /dev/null
+++ mttroot/mtt/lib/examples/Mechanical/Mechanical-2D/TwoLink/TwoLink_desc.tex
@@ -0,0 +1,39 @@
+% Verbal description for system TwoLink (TwoLink_desc.tex)
+% Generated by MTT on Fri Jun 13 16:30:23 BST 1997.
+
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %% Version control history
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %% $Id$
+% %% $Log$
+% Revision 1.1  1997/08/15  13:31:00  peterg
+% Initial revision
+%
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+   The acausal bond graph of system \textbf{TwoLink} is
+   displayed in Figure \Ref{TwoLink_abg} and its label
+   file is listed in Section \Ref{sec:TwoLink_lbl}.
+   The subsystems are listed in Section \Ref{sec:TwoLink_sub}.
+
+This is a heirachical version of the example from Section 10.5 of
+"Metamodelling".  It uses the compound components: {\bf ROD}.  {\bf
+ROD} is essentially as described in Figure 10.2.
+There is no gravity included in this model.
+
+This system has a number of dynamic elements (those corresponding to translation
+motion) in derivative causality, thus the system is represnted as a
+Differential-Algebraic Equation (Section
+\Ref{sec:TwoLink_dae}). Hovever, this is of contrained-state form and
+therfore can be written as a set of constrained-state equations (Section
+\Ref{sec:TwoLink_cse}). The correspondind ordinary differential
+equation is complicated due to the trig functions involved in
+inverting the E matrix.
+
+As well as the standard representation the ``robot-form'' equations
+appear in Section  \Ref{sec:TwoLink_rfe}. 
+
+%%% Local Variables: 
+%%% mode: plain-tex
+%%% TeX-master: t
+%%% End: 

ADDED   mttroot/mtt/lib/examples/Mechanical/Mechanical-2D/TwoLink/TwoLink_rep.txt
Index: mttroot/mtt/lib/examples/Mechanical/Mechanical-2D/TwoLink/TwoLink_rep.txt
==================================================================
--- /dev/null
+++ mttroot/mtt/lib/examples/Mechanical/Mechanical-2D/TwoLink/TwoLink_rep.txt
@@ -0,0 +1,19 @@
+# Outline report file for system TwoLink (TwoLink_rep.txt)
+
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %% Version control history
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %% $Id$
+% %% $Log$
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+mtt TwoLink abg tex
+mtt TwoLink struc tex
+mtt TwoLink sympar tex
+mtt TwoLink dae tex
+mtt TwoLink cse tex
+mtt TwoLink rfe tex
+mtt TwoLink ode tex
+mtt TwoLink input txt
+mtt TwoLink numpar txt
+mtt -c TwoLink odeso ps