--- manual/s_algorithm/text/spatial-discrete.tex	2006/06/27 19:10:32	1.20
+++ manual/s_algorithm/text/spatial-discrete.tex	2006/06/28 16:55:53	1.21
@@ -1,4 +1,4 @@
-% $Header: /home/ubuntu/mnt/e9_copy/manual/s_algorithm/text/spatial-discrete.tex,v 1.20 2006/06/27 19:10:32 jmc Exp $
+% $Header: /home/ubuntu/mnt/e9_copy/manual/s_algorithm/text/spatial-discrete.tex,v 1.21 2006/06/28 16:55:53 jmc Exp $
 % $Name:  $
 
 \section{Spatial discretization of the dynamical equations}
@@ -139,8 +139,8 @@
 grid for all panels. a) The area of a tracer cell, $A_c$, is bordered
 by the lengths $\Delta x_g$ and $\Delta y_g$. b) The area of a
 vorticity cell, $A_\zeta$, is bordered by the lengths $\Delta x_c$ and
-$\Delta y_c$. c) The area of a u cell, $A_c$, is bordered by the
-lengths $\Delta x_v$ and $\Delta y_f$. d) The area of a v cell, $A_c$,
+$\Delta y_c$. c) The area of a u cell, $A_w$, is bordered by the
+lengths $\Delta x_v$ and $\Delta y_f$. d) The area of a v cell, $A_s$,
 is bordered by the lengths $\Delta x_f$ and $\Delta y_u$.}
 \label{fig:hgrid}
 \end{figure}