Mine did look like this (default)
root ALL = (ALL) ALL

Now its:
User_Alias ME = myUserNameOnThisMachine
Cmnd_Alias SU = /usr/bin/su
Cmnd_Alias MOUNT = /bin/mount, /bin/umount
Cmnd_Alias SHUTDOWN = /sbin/shutdown
Cmnd_Alias HALT = /sbin/halt
Cmnd_Alias REBOOT = /sbin/reboot
Cmnd_Alias NTP = /usr/sbin/ntpdate, /usr/share/ntp, /sbin/hwclock
Cmnd_Alias PORTAGE = /usr/sbin/eix-sync
Defaults env_reset
root ALL=(ALL) ALL
ME ALL = NOPASSWD: SU, NTP, MOUNT, SHUTDOWN, HALT, REBOOT, /home/cpr/bin/, PORTAGE

But I want to change the root ALL=(ALL) ALL part how do I do that?

BTW
This forum are quite nice