we have created a new address book that we want to share to all users.
The entries in this address book also contain birthday information.

Problem: only the address book owner's calendar shows the birthdays
(=All day events). All users who share the book (readonly only, but this
doesn't seem to matter) can not see the birthdays in their calenders.

Is this behaviour by intention? Do I have to perform additional steps to
make the birthdays available to the sharing users' calenders?

Or is just a bug?

System is GW 8.0 HP2 (server side) with Client 8.1 and 8.0 HP2 (both
behave the same).

Thanks in advance,