Modding siege equipment?

[ForVictory]

Is there any way i can be able to modd the siege equipment eg. hitpoints of rams, watchtowers etc...?

[Makanyane]

For rams, towers and ladders look in descr_engines.txt they have value like

engine_health 150

which I suspect is similar to hit points and adjustable....

their was also an engine_armour line but that seems to be commented out in the examples I looked at so probably doesn't work.

[ForVictory]

Well i put the health at 1 and tested it in BI with 3 archers trying to burn a coming siege tower and yet is still didnt even do any damage :(

edit: i finally found it, i just increased the engine_ignition value to double its size and now it is finally able to burn :)