I am speaking of sharpening for the screen and of course I believe that in this case it is WYSIWYG. I can adjust sliders until I am satisfied and that's it.
When sharpening for print I have no way of judging how much sharpening is needed. It could be that I'd need some trial and error
.
Interestingly, IMO the sharpening for Inkjet printing is always good enough "as is", with the default settings for the given print.
Instead, the offered settings from the same tools tend to oversharpen for my taste when preparing the image for the screen.
So I wondered why. I understand what Bart says about downsampling but this (downsampling) is something that occurs all the time and in my case I always use Automatic Resampling in Photoshop.
I expected that if a tool doesn't oversharpen for Inkjet Printing it would perform similarly well when sharpening for the screen.
It is not of vital importance, just to increase my general knowledge. That's why I originally put it in the Coffee Corner, Jeremy
But it is OK too