"add border to image in preview"
If a search of Apple help pages comes up with no answer to this simple query, what is the point of having the program? What is the point of Apple creating a program no one knows how to work and don't have any help pages for??
Or is it like the new 'Shortcuts'? Where Apple create a programme and users have to find out for themselves it doesn't work with anything because there's hardly any supporting software for it??
A bit like inventing the chariot before the wheel had been invented.
Does anyone know how I find out how to apply a simple border to an image???
iMac 21.5″ 4K, macOS 11.0