+\begin{winprop}{new_group}{string}
+ \index{new-group@\var{new_group}}
+ If the region specified by \code{target} winprop does not exist
+ (or that winprop is not set), create a new workspace using the
+ previously stored layout (see \fnref{ioncore.deflayout}) named by
+ this property. After creating the workspace, \code{target} is
+ attempted to be found again. (If that still fails, the newly
+ created workspace is still asked to manage the client window.)
+\end{winprop}
+
+