Configuring GRUB in Ubuntu

You can configure GRUB (like menu editing, pause length etc.) with the help of file /boot/grub/menu.lst. But there are a little better method with the help of GUI.

Startup Manager is a graphical tool for configuring GRUB, Ubuntu splashscreen etc.

You can download .deb file from here (62.8Kb):
http://www.getdeb.net/download.php?release=1456&fpos=0
(double click for install)

And now you have a new item StartUp-Manager in the System -> Administration menu.