2014-01-19, 09:44 PM
I don't think you can make the auto-map icons high resolution (without reprogramming something), but you can edit/add them. Each tile is 3x3 pixels and Map_Icon.bmp is divided into 4 quadrants. Each quarter is used for a specific map Piece rotation direction. The first 3x3 pixels are icon0 the second icon1 and so on. There are a lot of blank spaces in Map_Icon.bmp which can be filled with new icons, but the tiny size is quite limiting.