-\section{Cells and Containers}\label{cells}
+\subsection{Cells and Containers}\label{cells}
This article describes mechanism used by
\helpref{wxHtmlWinParser}{wxhtmlwinparser} and
\wxheading{Using Containers in Tag Handler}
\helpref{wxHtmlWinParser}{wxhtmlwinparser} provides a user-friendly way
-of managing containers. It's based on the idea of opening and closing containers.
+of managing containers. It is based on the idea of opening and closing containers.
Use \helpref{OpenContainer}{wxhtmlwinparseropencontainer} to open new
a container {\it within an already opened container}. This new container is a
\helponly{\image{}{cont.bmp}}
\end{comment}
-It's clear there must be same number of calls to
+It is clear there must be same number of calls to
OpenContainer as to CloseContainer...
\wxheading{Example}