RTF is a global modification that replaces all towns in the game.

By the way, I accidentally triggered this bug.

So, I'm porting a new model – everything looks fine in Maya, but in the game, the finger is stuck in the air.

I used to fix this with a workaround – I'd attach the finger to the hand (but at the same time, Maya would delete the attachment to the finger bones, and I didn't know that).

I decided to do this in Blender so I wouldn't have to mess around in Maya every time. I apply the hand's weights to the finger; now it's attached to both the finger and the hand – and the finger stretches in the game.

Nightmare!