Weapon Specialization [Special]
Choose one type of weapon. The character is especially good at inflicting damage with this weapon.
Benefit: The character adds +2 to all damage inflicted with the weapon the character has specialized with. If the weapon is a ranged weapon, the target must be within 30 feet.
WEAPON SPECIALIZATION [GENERAL]
Choose one type of weapon for which you have already selected the Weapon Focus feat. You can also choose unarmed strike or grapple as your weapon for purposes of this feat. You deal extra damage when using this weapon.
Benefit: You gain a +2 bonus on all damage rolls you make using the selected weapon.
dcollins said:Original poster is correct, limit was in 3.0 (and previous editions), removed in 3.5.
Thanx!
Kodam