--- trunk/tengDissertation/Methodology.tex	2006/06/06 14:30:41	2799
+++ trunk/tengDissertation/Methodology.tex	2006/06/06 14:35:35	2800
@@ -659,9 +659,8 @@ the instantaneous surface tensor $\gamma _\alpha$ is g
 where $ \gamma _{{\rm{target}}}$ is the external surface tension and
 the instantaneous surface tensor $\gamma _\alpha$ is given by
 \begin{equation}
-\gamma _\alpha   =  - h_z
-(\mathord{\buildrel{\lower3pt\hbox{$\scriptscriptstyle\leftrightarrow$}}
-\over P} _{\alpha \alpha }  - P_{{\rm{target}}} )
+\gamma _\alpha   =  - h_z( \overleftrightarrow{P} _{\alpha \alpha }
+- P_{{\rm{target}}} )
 \label{methodEquation:instantaneousSurfaceTensor}
 \end{equation}
 
