with Aspose.Pdf it is possible to do something like the following, to generate and stream a pdf document based on an xml and xsl-fo. I do this sort of thing to generate a pdf on the fly and stream it over an http response stream for example.
Pdf pdf = new Pdf();
Does Aspose.Words have similar functionality? Especially creating a word document from xml and xsl?
Saving/writing to stream would also be good.