Oh, I didn't realise it was that unusual - but I don't mind the uncluttered view.
It would be cluttered if it took as much space as the button does, but normally it's a small thing on the screen that says 20M or BW or something to that effect. It's an important bit of information to have in a screenshot.
..agreed.
I can add the sample rate.
You can, in acquire mode, set a (post processing) digital filter.
..attached screen shot is the Tenma SMPS filtered at 20kHz