LadyGoo wrote: Moreover, your proposal has not been tested and there is no guarantee that it'll work properly,
scratch what I said here, and see below.
edit: maybe I'm mistaken on this. Can't seem to find the post now.

2nd edit: ok, found the following from this thread:
jorb wrote:Made it so that you cannot aggro over walls, hopefully fixing the problem with hitched animals despawning.
Now that I read that again, if I recall right, the explanation was something about checking for a path through or around a wall, so the concerns may be very valid. Definitely needs testing before really committing to it.