I'd like to be able to open up the student's Word submission, use Word's review menu to add comments and then overwrite the original submission. Alternatively the marked copy could be made to appear alongside the original.
At the moment I get around this by opening the document, using Word' s review menu and then saving the work as a webpage (using Windows Live ID available in the save menu of Word) . Then I copy and paste the hyperlink for this document into the student feedback box back in Moodle. It takes about 2 minutes to do but multiply that by a class and I could gain half an hour in my marking time.