How to disable the inertia of an object.

[anselmus]

Ok, I inserted in the structure of the submarine "gato", the 5inch_CoastalGun of FH.
However, when making a shot, move the submarine's position.
It is possible to prevent this, disable some property or something?

[Swaffy]

Yes. Easy.

Objects.rfa/Objects/Vehicles/Sea/Gato/Weapons.con
[Or wherever the "Create FireArms" thing is at for the cannon.]

Remove this line or change the number to "0":
ObjectTemplate.fireingForce 60