Controls on a laptop?

[Controls on a laptop?]

I'm trying to learn how to go 3rd person on ArmA2, but I don't know what its listed under in the controls menu. Now, I've made sure its checked as "enabled" under the difficulty menu, but I still don't know how to go into 3rd person. Can someone tell me what the control is?

[Quick question?]

How do you go into 3rd person mode on a laptop? I think it had something to do with the number lock, but I don't think I have that on my laptop. Does anyone know the solution? Also, whats the 3rd person view listed as under controls?