I have a Toshiba laptop that is causing me a few headaches. It was very hard for me to figure out how to type Umlauts and other ASCII symbols. In my quest to do so, I found myself typing the red alt carr symbols unintentionally. I have no clue of how I managed to a) type them and b) stop doing so again..but I now know my keyboard can type them. I have tried to replicate by using Fn and the red keys, but no luck. PLEASE help|!!