Originally Posted by
Rufus
That is really helpful and yes, it is indeed what I had in mind, Manfred. I was using a single layer and was probably being too heavy handed with the adjustment as well; but I also see that you have used luminosity blend mode which I had not considered.
Then there is the Gaussian blur. I have used this in the past but would not have considered duplicating a layer where it had been used, so I shall experiment and see to what extent the duplication increases the blur effect.