Since yesterday pressing shift+backspace at the same time has been inserting an invisible character that takes up no space. So say if you typed a word then pressed shift+backspace 5 times, it would look just like a word on its own but would take 5 normal backspace presses before you actually started to delete the word.
It might just be cocoa apps doing this because it happens in textedit, the safari address bar, adium, omnioutliner etc
Its pretty irritating because if I'm typing something using shift I don't tend to take my finger off shift to press delete.
Anyone know what might be causing this?