In the last days I have been trying to fix the problem we had with the comments, which now they work again!
The problem was fairly simple: although we have our own domain, the blog is enginereed by www.blogger.com, and it seems they don't fit as nicely as we expected.
Probably, if you have been visiting this website in the few days, you have been we have been trying some fancy designs... I promise the final one will have a geological look, just give me a couple of days!!
So... post your comments, they are more than welcome!