Hi Stephan > > Also, for more information, see here: > > http://www.cellperformance.com/mike_acton/2006/05/demystifying_the_restrict_keyw.html > > > > What a cool link! Thank you very much. I think somebody tossed me > that link > a week ago or two, but I didn't take the time to read it back then. > But now > that I did, I have a solid motivation to take a close look at some > pixel > munging code in the app_server... :-) Note though that the restrict keyword is not available in GCC2. You'd have to define it to nothing when not running under GCC3 or greater. Regards Michael