It looks like dozens, maybe hundreds, of people all had problem figuring out how to see the next slide. Do the math, that's, cumulatively, probably an hour or

It looks like dozens, maybe hundreds, of people all had problem figuring out how to see the next slide. Do the math, that's, cumulatively, probably an hour or two of life wasted perhaps more. I expect webpages to have a mouse based interface, not a keyboard based interface and I'm not alone. It's not churlish of us to complain about our wasted time. Interesting! And, as a postgresql lover, thanks for posting.