Supplier macros add additional document properties from other sources. Currently there are two supplier macros

1. Document Properties Supplier Macro - which adds additional properties from a HTML table within the body
2. Document Properties Supplier Attachment Macro - which fetches properties from a Java Properties file attached to the Confluence page

Instead of fetching properties from an attached properties file, the new macro will fetch properties from a referenced document.

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The impersonator references a single document and evaluates its contents in its own context. This way it will be very easy to reference a template with placeholders and fill in the document's properties. The impersonator will make it easier to apply properties to existing sections of the delegated document.

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