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Substitution parameters in PI Vision navigation link

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When adding a URL, it would be really useful to be able to reference the value of an attribute on the current element.


Use Case: In PI AF an asset could have an attribute with the element path of its parent site. On a Pi Vision display of the asset, a link could then be added taking the user to the site.  This would enable 'drill back up' after a user has drilled down.  A display could then also contain 'breadcrumbs' showing the various ancestors.


Also see my post regarding substitution parameters on collection criteria.