Opacity – The sum of the parts :huh:

[Krikor]

I read the page with the indicated link, although it was instructive, it wasn't a very fun read. Even so, I expanded and found myself reading the part about Blend modes (provided by a link in 'See also').

Fortunately, I can use the tools in gimp without needing to have so much technical knowledge.

Ofnuts, thx!