question about troops appearing during siege

[Chimp]

Hi, this is my first game with this mod, and I love it so far, but I have a question:

Playing on VH/VH as S Elves. moved army to deep mirkwood to attack Dol Goldur(i think thats what it's called).
i had a spy right outside the city, and apparently there was one 3 unit stack outside the city, and 2 units inside the city. i moved a 7-8 stack army to attack the city, when suddenly 6 new units appear inside the city. needless to say i withdrew, and they all came and attacked me, destroying my army completely.

why did these 6 units appear? was it because it was a large town? will i get free units when i attack a large town?

if it did just appear because it was a large town, that makes sense i guess, but they shouldn't be able to move those units out of the city after the siege was broken.

[Seleukos_I.]

It's the garrison script. The AI gets it because it's to dump to defend it's cities. But only the important towns have it. The size doesn't matter btw.

[Jean=A=Luc]

What Sel said. The answer can also be found in the FAQ part 2, 7th question from the top. Info on how to remove the script (should you want to) is also there.

Closed.