Nesting Master Documents?

[Polymorph]

I am creating a virtual document using a «master document» package containing a series of «model document» elements. I'd like to be able to group these model documents to allow me to control the structure of the document more easily. Is it possible to nest, or combine two separate «master document» packages into a larger document?

Thanks!

[Sorno]

It is not possible to nest Master Documents.

But, Master Document is now replaced by Report Package, and perhaps these are able to nest? In EA 12.1 I can't get Report Package to work at all though... :/

[Polymorph]

There's a bug in ea 12.1 that means the report package doesn't work. Sparx advised me not to use it