trip

[Winternight]

If I trip Someone we make an opposed strenght roll.
If I am armed with a dagger or an halberd I don`t provoke an AoO.
It doesn't matter which weapon I use, it is just an opposed strength roll.

even if it is ridicolous, it is right?

 

[hong]

In 3.5, you provoke an AoO from the initial touch attack, unless it's using a weapon specifically designed for tripping. In 3.0, it's unclear but it seems the designers intended it to be the same.