I have a very very old iPad that will not run iOS 10, so I can't install Canvas Teacher (though it looks great!). Up to last week or so, I was able to use the old SpeedGrader app to grade and annotate papers, though I think it was finally phased out in July. As of this week, I can see my class and assignment list, but can no longer load the .docx files to annotate and grade. Did something change--should I go ahead and trash the app and go back to marking up pdf files--or is this a temporary server issue of some kind? If it's really, really, dead, maybe this can serve as the final, official notice!