 There have been some additions to assignments in Moodle 2.7. A checkbox allows you to control when to notify students about feedback. If you use online text you can now specify the maximum number of words students can input and you can comment directly on their submission. And there's a new capability which admins can give, which means teachers can edit or delete student submissions. Here's a set up screen for an online text assignment where students must type in a poem and upload a related image file. If we scroll down to submission types we see there's a word limit field and if students go beyond the limit you set they'll get a red warning message. In the feedback type section there's an option, comment in line. If this is set to yes then the teacher can type directly on to students submissions, a simpler alternative to annotating PDFs for example. So if we save the assignment, wait for students to submit and then go into grade it we see that we can select, highlight, add to or edit the students submitted text. And scrolling down we can then decide whether or not to notify students at this time. There's a new capability which the admin can allow and when a teacher with this capability clicks in the edit column they have a new option, edit submission, which allows them not only to edit students work but as with this uploaded image file here they can delete a submission on behalf of the student.