Hello, I have problems with scaling of big png images. Scaling works ok with XeTeX, but fails with both pdfTeX and LuaTeX, so it might be a problem in the engine, not necessary in ConTeXt. The image comes out with several cm white border when it should occupy the whole page. Here are the testing files (temporary location): http://www.mars2008.si/context/ \defineoverlay [MyGraphic] [{\externalfigure[graphic][heigh=\paperheight]}] \setupbackgrounds[page][background=MyGraphic] \starttext whatever \stoptext + a big png graphic. When I decrease resolution, the white border around graphic shrinks. Mojca pdfTeX 3.1415926-1.40.9-2.2 (Web2C 7.5.7) This is LuaTeX, Version snapshot-0.30.2-2008102016, build unknown MtxRun | current version: 2008.11.10 21:40 (same problem on TL)