Shared only [JSup tag|tags] cannot be accessed from the [JSup domains|User domain].

This can be useful to limit the data to be transmitted from a JSup [JSup execution modes|server] to a [JSup execution modes|client]; if a shared [JSup tag|tag] with very high change rate is not needed by the [JSup domains|User domain].

A shared [JSup Object tags|Object tag] must be declared Shared only: that's because there is no standard way to transmit/receive its value to/from [JSup execution modes|clients].