Hi guys again just want to ask you I have this function ready -- Creates a Postscript file from an Image -- page shows -200 <= x <= 200, 300 <= y <= 300 -- boundaries, plus origin plotted on output image2PS:: Image -> String -> IO() image2PS (Image contents) filename = writeFile filename (header++contents++footer) where header = unlines ["%!PS-Adobe-3.1" ,"%%BoundingBox: 100 125 500 725" ,"%%PageOrder: Ascend" ,"%%Pages: 1" ,"%%BeginDocument" ,"%%Page: 1 1" ,"100 125 moveto 500 125 lineto 500 725 lineto 100 725 lineto closepath gsave stroke grestore clip" ,"275 425 moveto 50 0 rlineto stroke" ,"300 400 moveto 0 50 rlineto stroke" ] footer = unlines ["showpage" ,"%%EndDocument" ] but when I use it for example image2PS spiral iliali it tells me that the iliali is undefined. What do you thing how should I use it. Thanks in advance! PS: I need to know how this works so that I make a similar function that converts logo2PS since I have a Logo spiral and I want to see it in PostScript. Thanks again! -- View this message in context: http://www.nabble.com/Converting-image2PS-function-tp16122095p16122095.html Sent from the Haskell - Haskell-Cafe mailing list archive at Nabble.com.