Access Control, stopping Local Replicas and copy and paste

Problem :I want to stop people creating a local replica of a database that MUST run only on a server. The major issue I suffer is with deleted docs re appearing. Recently I had someone replicate a 4 year old local copy of my 3Gb Database and it corrupted/injected huge amounts of data.

The ONLY way I can currently see to stop this replication is to use ACL and set the Option off for replicate or copy documents

Unfortunately this has a horrible side effect in that its stops the capability to Copy to the clipboard from any document in the database, and does not work as the help states.i.e.

Opening a document and selecting text in either read or edit mode and hitting Ctr C or Edit Copy you get the message

I can find no events or security on the server to stop the replication.

So I want to stop the creation of local replicas but keep copy and paste working