Hello,
I don't know if this has been mentioned before, or even if this is a CoW bug, a vanilla bug, or a problem with my GPU/installation/whatever. If any of these apply, please lock/delete this thread.
So, I had my cannons free-firing against an enemy town, and as a result they ended up blowing holes through some civilian buildings. When I zoomed in near the "fire and smoke", I saw this:
Just thought I should let you guys know, since I've never encountered this before in all my M2TW career