jorb wrote:Removing mine supports now only causes caveins if the removed minesupport had at some point prevented a cavein. All existing mine supports count as having prevented a cavein.
Enjoy!
So, as I understand - removing mine-supports shouldn't cause the cave in, if there is others mine supports, covering that area. Is that right? Cause if so, than it doesn't work:

Just removed mine support left of mine char and here's cave-in, though that area was totally covered by 2 other supports.
If I just get the quote wrong, than... what the hell does it means at all?