Cannot access spectrogram control

[FargateOne]

Hi,
I have a little problem. I choosed "show slice at cursor" in the control panel of the spectogram. If I click again the control panel, it shows only half of it and I can't undo the slice option to return to normal control settings because I can't see it and I can't uncheck the box "show slice at cursor".
What to do?

 

[John Mulcahy]

I have a little problem. I choosed "show slice at cursor" in the control panel of the spectogram. If I click again the control panel, it shows only half of it and I can't undo the slice option to return to normal control settings because I can't see it and I can't uncheck the box "show slice at cursor".
What to do?

Put the cursor on the Amplitude selector (click on it so it has the focus). Press tab 4 times then press the space bar.

 

[FargateOne]

Put the cursor on the Amplitude selector (click on it so it has the focus). Press tab 4 times then press the space bar.

thank so much. (is it a trick or a normal procedure that I should have known?)

 

[John Mulcahy]

Tab moves through the controls. I have made a change for the next beta to keep the controls visible.