If you specify
libref,
the
Active Libraries window appears with
a list of members of the specified library. Otherwise, the
Active
Libraries window lists the currently assigned libraries.
You can select a library to list its members.
A library that was allocated
externally (using the JCL DD statement or the TSO ALLOCATE command)
is not listed by the
LIBNAME window until
after you have used it in your SAS session.
The following example
displays the list of libraries currently assigned to the Maps library:
Active Libraries Window