Some of you have posted comments in which you have asked questions about the tutorials. I have not responded to these because I had not been aware of them. Though I have very little time to devote to this blog, I plan to try to do a better job with this.
I have made some changes to the commenting and comment notification procedures that I hope will help in this. Please bear with me.
I appreciate those of you who visit here whether regularly or just occasionally. I'd love to do more tutorials. Good tutorials take a lot of time, and I just can't fit them in very often. I have many notes on tutorials for the future. Ahh, maybe someday.