Get Bone Index

[Anonymous]

for i = 1 to nVert by 1 do (

  -- How to get the ID of the bone that has influence on this vertex?

)

[denisT.MaxDoctor]

do you ask about Skin Modifier?

see the MXS help -> skinops methods, and particular:

skinOps.GetVertexWeightCount <Skin> <vertex_integer> 
skinOps.GetVertexWeight <Skin> <vertex_integer> <vertex_bone_integer> 
skinOps.GetVertexWeightBoneID <Skin> <vertex_integer> <vertex_bone_integer>