Using the Mozilla & IE browsers under windows.. Content-type: text/plain\r\n returns the save file dialog. Content-type: text/plain\x0D\x0A (those are zeros) returns the same. Content-type: text/plain\r\r returns the same. Content-type: text/plain\x0D\x0D (those are zeros) returns the same. Content-type: text/plain\xOD\xOD (those are oh's) returns a blank page. Content-type: text/plain\xOD\xOA (those are oh's) returns a blank page.
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paul