Factorio Forums

Not sure if it's intended or not, but sometimes when you place walls near cliffs, they appear to "connect" toward the cliff, even if in this case I can still pass between the wall and the cliff.

I'm not very good at explaining it, so I hope situation is clearer looking at images:
you can see that there's enough space for me to pass there This is an example where that "extra piece" is correctly placed, instead.

Thanks for the report.
Unfortunatelly, wall is not really able to extend its bounding box to adjacent tile to close the gap completely. Ideally, we will make walls connect properly with cliffs, eventually. For now, minor issue.