Notes Release 8.0.2 ：
When user does not have the “Replicate or Copy Documents” privilege in the database ACL (unchecked),although I create a field $KeepPrivate in form, and set its value as “0”, system still gives message “You are not authorized to replicate or copy data from this database”.
On the other side,If we select “replicate or copy documents” in ACL, and set the field $KeepPrivate as “1” in form, it does provent to print.
Indeed we want to find a way to prevent database replicate but allow user to print.