Thank you all very much for making things clear. I had confused seekpoints and cuepoints indeed ! I propose that Kerry's definitions (below) be added to the documentation. regards, Phil ----- Mail d'origine ----- De: Kerry Hoath <kerry at gotss.net> ?: porte64 at free.fr Envoy?: Thu, 2 Apr 2009 11:28:04 +0200 (CEST) Objet: Re: [Flac] FLAC: how to dump seekpoints ? don't confuse seak points and cue points. Cue points are the points you put into a file so you can jump to the start of trakcs or to index marks. seak points are used to increase the speed of seaking inside a flac file by providing known offsets into the stream. Regards, Kerry