> So, for the final time, I was trying to **avoid** Person B going mental by rephrasing > the question they asked as the answer seemed to miss the point of the question *or* > Person A was being deliberately rude.
Don't you think that it would have been easier if Person B had just given Person A what they wanted? It was _obvious_ what they wanted. They could have offered more, rather than question whether Person A had a clue what they were talking about.
I'm sure that after making the shaders not just output black with default settings, Person A would have taken bug reports if the images were wrong with different settings.
You can't judge Person A badly while enabling Person B, it's discriminatory.