I'm not sure it's a bug on the A.I. but thought I should mention it.

I was at *spoiler - place*, hiding, and managed to bypass two *spoilers - creatures*. Then I change armor to my fighting (scale male) gear and my shield out, the *spoilers - creatures* heard me and charged. Notice that first only one of them heard me, then the other, and so, at first only one of them charged, then the other.

I thought to mention it in regarding to the post about hearing and spotting for PCs.

That doesn't sound like a bug at all, monsters should attack when they hear stealthed characters.

Shouldn't they charge, then, at -any- creature they hear, then?

I see many times goblins stand by Deep Lizards, or golbin thugs by kobold thugs, etc.

This particular monster should have attacked any creature they hear, including the other type of creatures in the area, in that case.

That's an entirely different issue, in that the majority of monsters out there belong to the same faction (all bioware monsters, for instance, which can't be edited) so don't attack each other. Many of our custom monsters -do- attack, but that depends considerably on various factors.

I once came upon a veritable animal kingdom of animals attacking each other in one spot. I unstealthed for a moment and suddenly it was a stampede on me! It was kinda funny.

It looks like this issue has been resolved.