Property node for a graph in sub VI

[plpablo]

Hello all 

I hawe question how to chnge graph parameters in sub vi.

Main vi have graph
sub vi doing some mesurments an then need to change graph parameters like scales and cursors positions.

When property nodes are i thesame VI as graph is working prefect but how can I pass graph reference to sub vi ? 

Best regards 

[StevenD]

You can pass a reference to the graph to a subvi

[johntrich1971]

Here's a simple example.

[playerm1]

Right-click Graph indicator on Block Diagram >> Create >> Reference