I love an ergonomic keyboard and so I bought Microsoft's one (sorry, but Apple doesn't make one and these have been treating me well over the years). However, there are keys on here that are not on a standard Mac keyboard and I would like to get these to work. Being able to use a key to pull up the calculator or emoticons etc. is going to make life a lot easier. I have tried Karabiner, but that doesn't see those keys. So, is there any program that can learn those keys and then allow you to map them to shortcuts?