Thanks so much, Ron P - the prospect of using child layers gives me hope, but so far the need to "nest" adjustment layers seems unnecessarily complicated and very unwieldy - it makes me want to go back to PhotoShop, which makes adjustments so easy. But tutors & tutorials assume people like me (an 84 year old who began
learning computer software at the age of 65) know things like, for example : Where is the ADJUSTMENT MANAGER ?? I've looked at all the menus & can't find it.
Again, thanks for your help & I hope you can stick with me as I struggle along with Affinity, which I was first attracted to because of its excellent REFINE EDGE function,
which I found to be much superior to PhotoShop.