XSI Mod Tool Character Rigging?

I'm probably not looking hard enough, but I'm wondering if anyone here knows a decent character rigging tutorial for XSI Mod Tool? Pretty please?

I already found a decent animation tutorial which is a lot more friendlier than Blender (from expierence) and I've got the hang of that. However each of the pieces is a seperate object in that one, while characters are usually one mesh (as far as I make them atleast) I'm probably looking for a tutorial on how to assign "groups of verticies" to a bone so I can get the hang of character animation, as well as for weapons (which would use both techniques).

Many thanks.

They look like what I'm looking for. I'll try to give them a go.

Thanks.