HDSDR visualtization with RSP2

[Bobman50]

I am setting up HDSDR for optimal use on AM MW band as well as SW. I would like to increase the amplitude of the RF spectrum on the screen.
The standard set up is much too low amplitude. On Youtube you can see Mile Kokotov demonstrating the use of RSP2 with HDSDR. There the RF spectrum amplitude is very good and readable. Can anybody help me how to change the RF Spectrum amplitude?

[octave9]

I think the slider you need is just to the right of the red word Waterfall. Its tooltip says "Set 'RF Spectrum' SCALING".

[Bobman50]

Thanks octave9. I have used the slider but that is not the solution.
Please see the attachment. I wish to expand the window marked with red arrows and decrease the window marked with yellow arrows.
Is this possible? It seems possible when one looks at the Youtube clip from Mile Kokotov.
Can anybody help me to achieve this improvement?

[Tech_Support]

Hold the right button of your mouse over the bottom line of your waterfall and stretch it upwards. This will shrink the waterfall and increase the height of the spectrum display.

Sincerely

SDRplay Tech_Support

[Bobman50]

Thanks a lot to Tech. Support. It works fine!