1.-To improve my standing as a ghost blogger, I have asked some people
to contribute to the blog while Miguel is away. Hopefully, Miguel will
be so delighted that he will raise my salary when he comes back.
So today I will post the first contribution by Francisco Toro.
2.- There has been some problems with the comments section and with the
posting. It seems to be the system. I hope that it gets
back to normal soon.