Home▸ Forums▸ 68kMLA▸ Change Mac Plus or SE wallpaper?? — #8 Post #8 by MrMacPlus Source Forum68kMLA CategoryTroubleshooting Post DateSat, 6 Dec 2008 - 01:09 Original URLhttps://68kmla.org/bb/threads/change-mac-plus-or-se-wallpaper.15722/ Post For Backdrop you can use MacPaint or even GraphicConverter on OS X to do the trick. It takes any MacPaint format; startup screen format is not necessary. Click to expand... Right No, it fails, I get a nice garbled static screen.