Docs: switched order of CPI Swaps, specified that cross currency inflation swaps are supported

Author: Martin Sjogren

Docs/UserGuide/tradedata/cpiswap.tex

@@ -1,13 +1,15 @@
 \subsubsection{CPI Swap}
 
-A CPI swap can be set up as a swap with trade type \emph{Swap}, with one leg of type {\tt CPI}. Listing \ref{lst:cpiswap}
-shows an example. The CPI leg contains an additional {\tt CPILegData} block. See \ref{ss:cpilegdata} for details on the
-CPI leg specification.
+A CPI inflation swap can be set up using the \emph{InflationSwap} trade type, with one leg of type {\tt CPI}. and the other leg(s) can be of any leg type. Listing \ref{lst:cpiinflationswap} shows an example. The CPI leg contains an additional {\tt CPILegData} block. See \ref{ss:cpilegdata} for details on the
+CPI leg specification. 
+
+Note that Cross Currency Inflation Swaps are supported, as the currencies on the legs of an  \emph{InflationSwap} do not need to be the same. 
+
 
 \begin{listing}[H]
 %\hrule\medskip
 \begin{minted}[fontsize=\footnotesize]{xml}
-    <SwapData>
+    <InflationSwapData>
       <LegData>
         <LegType>Floating</LegType>
         <Payer>true</Payer>
@@ -21,18 +23,19 @@ \subsubsection{CPI Swap}
         ...
         </CPILegData>
       </LegData>
-    </SwapData>
+    </InflationSwapData>
 \end{minted}
-\caption{CPI Swap Data (using \emph{Swap} trade type)}
-\label{lst:cpiswap}
+\caption{CPI Swap Data (using \emph{InflationSwap} trade type)}
+\label{lst:cpiinflationswap}
 \end{listing}
 
-Alternatively, a CPI swap can be set up using the \emph{InflationSwap} trade type, see Listing \ref{lst:cpiinflationswap}. The structure of the {\tt InflationSwapData} container is the same as for {\tt SwapData} above.
+
+Alternatively, a CPI swap can be set up as a swap with trade type \emph{Swap}, with one leg of type {\tt CPI}, see listing \ref{lst:cpiswap}.
 
 \begin{listing}[H]
 %\hrule\medskip
 \begin{minted}[fontsize=\footnotesize]{xml}
-    <InflationSwapData>
+    <SwapData>
       <LegData>
         <LegType>Floating</LegType>
         <Payer>true</Payer>
@@ -46,8 +49,9 @@ \subsubsection{CPI Swap}
         ...
         </CPILegData>
       </LegData>
-    </InflationSwapData>
+    </SwapData>
 \end{minted}
-\caption{CPI Swap Data (using \emph{InflationSwap} trade type)}
-\label{lst:cpiinflationswap}
-\end{listing}
+\caption{CPI Swap Data (using \emph{Swap} trade type)}
+\label{lst:cpiswap}
+\end{listing}
+