fuck now this problem ahas spread to every program that involves typing on my computer, copt< coptsksks copy and paste now doesnt work (sorry about the jarggle above there) and its impossible to backspace npw
You had an unconcious involontairy action. Like the syndrome of Latourelle, yours shows under the form of inconcious action and not words. So you underlined everything in your text and you did not realised it.So when you pressed backspace you lost it all.