\item[\type{WMPlex}] is a base class for all regions that''multiplex''
other regions. This means that of the regions managed by the multiplexer,
only one can be displayed at a time. Classes that inhereit \type{WMPlex}
\item[\type{WMPlex}] is a base class for all regions that''multiplex''
other regions. This means that of the regions managed by the multiplexer,
only one can be displayed at a time. Classes that inhereit \type{WMPlex}