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The macro expression contains two objects named context (c) and Data (d).

Data (d) Object

The type of macro varies depending on where it is used.  If the macro is used, the data type of the data object must be known. The types  are written in the  developer documentation and Readme.txt files. In GEODI reports, the Data object is GeodiEntry.

<div>
	<label> File name : </label> [=d.OutputGeodiContent.DisplayName]
</div>

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Context (c) Object

Content is available wherever a macro is used. It is an EvaluatorContext object. It includes helper methods and information about map such as details about geometry that is being drawn and scale level.

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