While i'm performing my captioning duties often the instructor will upload documents for the students to review on their own time or to fill out and turn in. when they do this it changes the focus of the blackboard window and asks me if i would like to download these files. i would be fine with simply hitting no every time if it did not also interrupt my captioning (by not allowing me to continue typing until i have responded) and set me behind the speaker. This can be particularly frustrating if they are uploading several files at the same time. as a side note I do not need the files that these teachers are file sharing.