Thank Luigi for your response, the problem is that the background color rendering isn't the same if you comment out or not the following line : draw fullcircle scaled 10cm shifted (0cm,0.25*\overlayheight) withcolor transparent(1,0.5,white) withpen pencircle scaled 2cm; After some experiments, the problem is solved ( hence not understood ???) using rgb=no in setupcolors... It's maybe a viewer-centric problem : I use acroread 8.1.2 under linux. Renaud luigi scarso a écrit :
This is my test. Where is the problem ?
minimals-beta Linux luigicasa-laptop 2.6.24-21-generic #1 SMP Tue Oct 21 23:43:45 UTC 2008 i686 GNU/Linux This is LuaTeX, Version snapshot-0.30.2-2008102016, build unknown ConTeXt MtxRun | current version: 2008.10.31 13:58
-- luigi
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