Workers walking on water.

[angeleyes]

I've attached a screenshot of catapult and cavalry (in fact awhole group),
walking on the water towards the southpool.
1. make a group,
2. right-click on them,
3. left-click on 'select all'
4. the group will move in south-west direction, sometimes only half a tile, sometimes more, sometimes till the end of the map.

 

[MosquitoE]

I've also seen problems were the unit graphics dont match the expected actions.
A few times in battles some of the unit graphics will come running in from some other place.