And, where do you keep it? It seems that whether at work or at home office or even in the kitchen, I rely a lot on posted paper reference lists such as conversions, reference calendar (multiple), printed directories,words I always misspell, other lists. My co-workers and family think this is old fashioned at best and ocd at worst. And, now I want to add a new one from a fabulous little book called "The 10% Solution" by Ken Rand, which is a guide for reducing the length of your written work by 10%. I shared this with them and instead of gratitude, they are rolling their eyes... .