What does the new attributes in display mean? I'm talking about htotal, hbend, hbstart etc.
Take 'amidar' for example. The width is 768 according to the mame info. With rotate at 90, that would be that the height value is for the width and the width is for the height. That would give a height of 768.
The height of 224 becomes the width and that's correct, but my screen dumps have a height of only 256. I'm thinking that the other attributes have something to do with it, but I can't figure it out.
Anyone that can help me?
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