If the LPA contains the load modules for the logon panels, these panels are used and TSO/E invokes exits IKJEFLN1 and IKJEFLN2. If a logon panel load module is not present in the LPA, TSO/E does not invoke exits IKJEFLN1 and IKJEFLN2.

The presence of a logon panel load module in the LPA signals TSO/E to re-prompt the user for the new password when the user enters data in the new password field. The logon processor re-displays the logon panel requesting the user to enter the password again for verification. For further information on the re-prompt feature, see .