When creating Justify aligned Paragraphs/Headings using the MSWordStyler transformer, with Content type set to Heading, Paragraph or List item, the last line of the Justify aligned chunk of text is spread out on the entire row/line. Using an MSWord Basefile with Headings set as Justified or setting Aligment to Fully Justified in Paragraph parameters just messes up the text.
I think there is a problem with the line termination encoding used by FME.