I've already seen this requested by two customers
Ad hoc trending is a feature that is in development for the upcoming release of PI Vision 2019. This feature will support selecting data from displays to add to an ad hoc trending workspace for analyzing data and investigating issues on the fly.
We are planning to implement this functionality in PI Vision, however, it has not yet been planned for a specific release. This is a high priority symbol for us based on the overwhelming feedback and we are evaluating where we can place this on the product roadmap.
A customer in Belgium is asking for this feature.
We plan to bring the Relay functionality to PI Connector for OPC UA and are actively working on enabling this.
The OPC UA support for the PI Connector relay will help a french customer reduce the risk from the security perspective. A the moment, the OPC UA connector is in the DMZ causing performance issues due mainly to OPC UA Server latency.
We are currently evaluating how to appropriately and effectively bring this functionality forward. We are working through details pertaining to implementation of this functionality.
Being able to insert comments in a field that can be read by other eomployees after a shift.
The idea is to use by Vision to monitor asset/processes but also to leave instructions to colleagues.
As the Event Frame comment field, this Symbol could have an Acknowlegment button.