Thank you Alex.
I think i need to learn a bit more about extracting that data. Any suggestions are welcom.e I've watched some YouTube videos and read some things but they all seem to be a bit different and very few I've found explain what you're actually doing. I've heard " I create a gentle s curve " so many times and only just worked out that that is to increase contrast.... I think....
I know there is more dedicated software than I'm using ( DSS and PS ) but surely the way these programs work is by doing things for you. Great for the end result but not great for an inquisitive mind.
Thank you for your encouragement Alex
