Are module-level fields supported?

[cedx]

I can't generate the documentation of module-level fields no matter what I try.
For this sample:

/** A sample typedef. **/
typedef SampleTypedef = {

	/** A sample field. **/
	var aSampleField: String;
}

/** A sample function. **/
function aSampleFunction() {
	// Some code.
}

Only the typedef appears in the generated documentation.