\section{\class{wxHtmlFilter}}\label{wxhtmlfilter}
-This class is an input filter for \helpref{wxHtmlWindow}{wxhtmlwindow}.
+This class is the parent class of input filters for \helpref{wxHtmlWindow}{wxhtmlwindow}.
It allows you to read and display files of different file formats.
\wxheading{Derived from}
\func{bool}{CanRead}{\param{const wxFSFile\& }{file}}
-Returns TRUE if this filter is capable of reading file {\it file}.
+Returns true if this filter is capable of reading file {\it file}.
Example: