Unit too big (the Gondar problem)

[tml616]

it's kind of the opposite of the gondar problem (in DotA for many years, Gondar was hard to click)

This model I have imported for my assassin, the hit box is way too big or something. No matter what I set the scaling value, I can click on a unit beside it and it still gets selected. How do you change this?

 

[Pharaoh_]

It's the collision shape of the model. You will need Magos Model Editor or Mdx Vis.