View primary key

Both pgAccess and pgAdmin do not report the existence of a primary key on a
table from the very begining.
If you go to details the primary key is shown.

E.g. pgAdmin:
Table details window shows Primary Key? No.
Tables main window shows table counties and countries_pkey at the end of the
columns list.

pgAccess is similar.

It is my understanding this is a PostgreSQL reporting problem.
Any solutions?

Thanks,

Mihai