Refresh Data Across All Sessions

[PGriffith]

@Colin_Quinn

with a message handler on any component that needs to listen for that refreshData message where that component can refresh itself?

This, but you need an intermediate session message handler to catch the outgoing from system.util.sendMessage and broadcast it again with system.perspective.sendMessage. More on that here:

Session Event Handlers on inheritable projects

Note that there's two different 'messaging' systems at play, which causes lots of confusion, unfortunately. system.util.sendMessage is the older, not-Perspective-specific, bus that was 'overloaded' to allow messaging to entire Perspective sessions. The handlers for these messages are defined in 'Session Events', and as Phil noted - not generally suitable for participation in the project inheritance scheme currently; all your handlers, of any type, are all managed by a single project resource, …