Refresh the package list (@code{package-menu-refresh}). This fetches
the list of available packages from the package archive again, and
recomputes the package list.
+
+@item f
+Filter the package list (@code{package-menu-filter}). This prompts
+for a keyword (e.g., @samp{games}), then shows only the packages
+that relate to that keyword. To restore the full package list,
+type @kbd{q}.
@end table
@noindent