Am 17.02.22 um 22:00 schrieb Lawrence D'Oliveiro: > On Thu, 17 Feb 2022 10:45:19 +0100, Ralf Habacker wrote: > >> but not visible on the bus: > > If they were to begin with, then the existing “NameOwnerChanged” > signal would automatically provide notification of their coming and > going, as for any other bus name. No need for any new > (publicly-visible) mechanism. But can't this have a negative impact on existing applications that use the current behavior to determine if a service is running or not ? Ralf