Double Grip, Overbear, 'Deathgrip'

[The Zealot]

Could someone clarify a little the difference between the three skills?

I understand Double Grip well enough, but I hadn't really heard of Overbear until I read the warrior PK guide. Couldn't find a helpfile for it, but the double grip helpfile talks about 'deathgrip'. Are they equivalent?

But: deathgrip only works on small weapons.

" You can overbear weapons that are normally two-handed for YOU" [from the pk page]

So, i'm guessing they're not the same. Still, I'm a little confused and some clarification would be much appreciated.

thanks.

[Davairus]

You've pointed out that the helpfiles are outdated, they will be fixed ASAP.