I get scanlines without want it at high resolutions beyond 1600x1200@85. (1600x1200@85 resolution only produces scanlines on the Mame's menu but not in game). I want to use very high resolution in Mame to eliminate pixelization, restore original game clarity and blocky image as high resolution it helps in PC monitor. Like 3200x2400@85. I don't want to use any filter or play with scanlines. I want an image of high resolution displayed in a high resolution PC Monitor.