Currently abstract documents require their parents to be abstract as well. Not sure why this is required? It is pretty common that you might want to have a new document based on the parent document, but that you use some abstract class in between the non-abstract root and your document.
Currently abstract documents require their parents to be abstract as well. Not sure why this is required? It is pretty common that you might want to have a new document based on the parent document, but that you use some abstract class in between the non-abstract root and your document.