Originally posted by Lars-118206
Hi John

I have used GIMP to adjust the light by select COLORS, and then
select CURVES and to perform what’s called a “crop”

So I have not yet discovered how to select the dial and bring some light on the dial

Regards

Lars
Take a look again starting on page 101 - here's where I explain how to use the selection tool, then you can use either the CURVES tool or BRIGHTNESS tool to adjust the dial.