If you place half slabs or upside-down staircases surrounding and in the top corner of a room, a lighting glitch will occur at that corner.
MC-36041
Half slabs and stairs
Resolved
Duplicate
0
40th Duplicate of MC-92 - If you have not, please use the search function in the future, to see if your bug has already been submitted. If you could not find the original report, please comment with the keywords you searched for.