Added new certificates to the TN3270 keyring and issued a:
f acf2,rebuild(usr) class(p) div(keyring)
f acf2,omvs
but the new certificates don't go into effect.
Release : 16.0
TN3270 needs to re-read the keyring to pick up the certificate changes.
Options to force TN3270 to re-read the keyring: