Hello. I am a technically trained and minded person, who likes to think about how things work - from the Universe to the human body. My original training was to degree level in electronic systems, but I have a very diverse technical and practical knowledge, and I am now an airline pilot. (Having said that, I can't work this keyboard! Can someone tell me how to make the carriage return (enter key) work on here? i.e. how do I start new paragraphs?).