phil, ifi reemember correctly, the e-f combination will take you to 50%, then back up with the 7 key, or use D-E which would take you to 37.5%. The next time you push the e-f in that file, it'll take you to about 45%. Hope this helps. Not as complex as it sounds. Mickey Prahin check out this exciting business opportunity and it's totally free!!! http://www.mypowermall.com/biz/home/4941 e-mail micka@xxxxxxxxxx Phone: 614-670-4011 Windows Live Messenger: micka@xxxxxxxxxx Skype: micka529 Cell: 614-499-3505 ----- Original Message ----- From: Phil Parr To: bookport@xxxxxxxxxxxxx Sent: Monday, May 05, 2008 4:46 PM Subject: [bookport] Moving around. So, I had a large file on a c f card and wanted to get to the middle of said file with book port. The hole file was about 15 hours long and I needed to move about 6 hours in. I ended up using the 9 key and just kept pushing until I got their. Was their a better way or not? Phil Parr.