I  need to update all taxon occurrences in a particular survey to "confidential". I can do this one by one in the Taxon Occurrence right hand pane, but there are over a thousand of them and I don't really want to do this a thousand times. I can't find anything on the Forum (searched under keyword confidential) or within Recorder that specifically covers what I want to do (unless I've missed something). Is there an existing Batch Update or one that can be adapted for this purpose?