I thought of something from physics and fluid mechanics as an example. Following that logic, I used water as an example. With Ai, compare that phenomenon to the clash of two armies. First contact: the units in the front ranks slow down. Pressure: the units behind them keep advancing and exert pressure on the front ranks. Lateral displacement: since the group is not completely rigid, some units look for space to the sides. Flowing through: if there is a gap between the two battalions, units from one side can partially move into it. Compression: if there is not enough space, both groups form a dense contact zone. Redistribution: the units continue looking for valid positions around the point of collision.

@ltms @Atrik@Stan`@Mentula How can I get my mod signed in mod.io? Tried to PM ltms as well but to no avail. Is he not around anymore? (not listed in the @ list anymore) The issue is not important, and certainly not urgent. I would just like to understand the current process,  Thanks a lot!

https://gitea.wildfiregames.com/0ad/0ad/pulls/8318

We were discussing the art of the interface; I think we should think about a concept. I don't know how the interface for 0 AD campaigns will work.