The truth is that many FOs just do not have any basic knowledge, and quite a few captains as well... and most of them like to write on pprune...
I'm 99% agree with grumpy, I'd be happy to hear noting me about using the speedbrake, 'cos 90% of the cases we do not need them...
Here's another gum for you to chew: On an ILS if you follow 1 dot above the glide all the way down to runway, where you gonna touch the runway?