Live replay: visual feedback on response curve

Hi,

Record / Replay is just awesome for fine tuning effect response curve and frequencies.

Anyway I miss something to rreally fine tune it: a visual feedback of wherre the actual signal is on the response curve

Basically, when pause on a live (or even playing), we could have a red vertical thin bar on the response curve to show where we are, and setting gamma/threshold/gain to adjust it better knowing where we are on the signal strentgh. Hope this make sense.