GHS feature request: Vertical line on hystoramm at the simetry point value.

Many thanks to the developers of Siril for the excellent software!
Can you add a vertical line to the histogram at the symmetry point value, please.

Hello. Thx for the message.

What would be the point of such a vertical bar? Did you know that you can set the SP just by clicking on the histogram? Wherever you like.

I know about selecting SP on hystogram.
When I set a point of symmetry over a selected area of the image, it will help understand what part of the histogram corresponds to the selected area.