If I make a suggestion, will it count the first time, or do I have to wait for someone else to echo it and then see it count as their brilliant suggestion? (I am kidding, and not poking at TBAN.)
But TBAN was more devious and/or more face-saving: you enter the 100s but do not tell students that you have done so.
And now I will think aloud and you all can tell me if my grades are safe: I enter grades into the CMS and then open the whole grade book as an Excel file. I then save that document to Drop-box (which goes to the cloud and 3[!] hard drives). Each time I save an Excel file, it gets a new name because I put the date is in the name (e.g., "Grades Feb 12.xls").