Doing all right, thanks. I hope you are too.
I'm not familiar with Terry Pratchett's work but I did hear he'd died, yes. Very sad, and yes, being the kind of disease it is, one knows (at least for some period of time longer or shorter) the limitations one is experiencing and I can't imagine the frustration and fear in the beginning and the anguish and despair as time goes on, let alone when there's no longer an ability to communicate. Very, very sad.