This is done using the SSO's.
Return to the PSB document or double click any of the SSO's.
Turn off the original "Mountain Scene"
Then drag and drop a new scene.........in this case a "Forrest Scene"
Cmd/Cntrl + S to save and update the all SSO's
This is the PSB file/document
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This will update the original document (Mural)
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Had we used the SSO's to create our wall mural. It would be instantly updated!
Example from my first demo in post #5.......
Beach
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City
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Godengate
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Wild Horses
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You can change it instantly anytime present or future to any image you wish to have on the wall.
PSB document layers panel.....
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