I cant say for sure, but assuming they are using the term the same as in computer hardware, it would mean something along the lines of it downloading the next set of links of the page you are on. That way they are pre-downloaded and cached to view. Just a guess Jay On Friday 27 July 2001 6:33 pm, you wrote: > What does http pipeling do in mozilla? -- Jay Kline slushpupie at iexposure.com http://www.slushpupie.com Robot, n.: University administrator.