Thanks Michael. OK, I know the way, I will try it (but code example is very welcome). Fre;D ----- Many thanks ;-) -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/Pipe-vs-Memory-buffer-tp5727435p5727444.html Sent from the Free Pascal - General mailing list archive at Nabble.com.