Larger than average weapons

[SamuraiY]

My question may be addressed in 3.5, but i still play 3.0 so bear with me please:

For the purpose of proficiencies should a weapon that is larger than a normal weapon of that type (for instance, a small kukri) count as a completely different weapon? Weapon Focus and Specialization?

 

[Altamont Ravenard]

In 3.0, the halfling kama is a different weapon from the normal kama. In 3.5 I'd rather not voice an opinion.

AR