Upgrading Rational Publishing Engine from
another release
If you are upgrading from a previous version of the product,
make sure that you understand how the upgrade affects your installation.
Upgrading from Rational Publishing Engine 1.1.2 to Rational Publishing Engine 1.1.2.1 or 1.1.2.2 IBM® Rational® Publishing Engine uses IBM Installation Manager to
upgrade Rational Publishing Engine 1.1.2
to 1.1.2.1 or 1.1.2.2. When your role is a data administrator, document
designer, or document generator, you can complete this task to upgrade Rational Publishing Engine on
your local computer.