I have only been playing for a few days now so still learning.
I noticed in Advanced Build mode when placing slabs with the YZ Symetry on it was duplicating not my slab orientation. So on my port side of the barrel the slab was pressed against while on starboard it was free floating.
I noticed in Advanced Build mode when placing slabs with the YZ Symetry on it was duplicating not my slab orientation. So on my port side of the barrel the slab was pressed against while on starboard it was free floating.