[gentoo-user] Are runlevels 3 4 5 the same?

[Adam]

I want to choose console or X from grub, so i'm thinking i'll do
something like 'rc-update delete xdm 4' and then pass softlevel=4 to my
grub boot line, to make runlevel 4 a console runlevel. Is that the right
way to do it?