@@ -3424,9 +3424,10 @@ The @var{options} can be among the following:
Install the specified @var{package}s.
Each @var{package} may specify either a simple package name, such as
-@code{guile}, or a package name followed by an at-sign and version number,
+@code{guile}; a package name followed by an at-sign and version number,
such as @code{guile@@1.8.8} or simply @code{guile@@1.8} (in the latter
-case, the newest version prefixed by @code{1.8} is selected).
+case, the newest version prefixed by @code{1.8} is selected); or a store path,
+such as @file{/gnu/store/qyrids57rb050vdzsdskdf7p59nlchnv-guile-1.8.8}.
If no version number is specified, the
newest available version will be selected. In addition, @var{package}