For me, it's been a bitch to learn. And without the help I've gotten here, I would have consigned it to the depths of the Pacific Ocean long ago. But with sticktoitivness and stubborness (two traits I have in excess, some would say) I'm finally becoming competent at it. It has certainly humbled me, but it's been like calisthenics for my aging brain, too. And now it's so much fun to do that I have to be physically torn from the computer from anyone who wants a bit of my time :)