From: "Boris \"BXS\" Schulz" Date: 2003-12-06T01:32:05+09:00 Subject: Re: how to navigate in a file ? [mmap] sounds like a good idea, except, I am a WindowsXP user, and it says something about beeing only for unix on http://raa.ruby-lang.org/list.rhtml?name=mmap So i'll have to stick with the other guys advice. Thanks to all of you, BXS