> sometimes it will do that to a degree, but based on what else is on the line (so you > end up with this 'gradient' effect where the background colour is more visible on > lines where there isn't anything else) The weirdest thing about that gradient is that it can be seen even before anything else appears on screen, then the logo and copyrights gradually show up and it doesn't change a bit.
> it's an analog property based on a PCB design flaw being interpreted in different > ways by different display / capture devices, as such, it rarely looks correct and > it's difficult to know what the real intent was. Well... Right now, in this same topic we have two different videos from different kinds of sources (capture card footage and camera recording) which seem to match exactly. Could be a freaky coincidence, but maybe that's how it's supposed to look?
EDIT: Just in case, I'm not trying to imply that MAME is currently emulating the colors incorrectly, I know that it's indeed showing the proper generated colors.