private void RestoreColour(SeenHolo sh)
{
Log.DebugLog("restoring original colour: " + sh.Seen.Entity.getBestName());
MyCubeGrid realGrid = (MyCubeGrid)sh.Seen.Entity;
MyCubeGrid holo = (MyCubeGrid)sh.Holo;
foreach (IMySlimBlock block in realGrid.CubeBlocks)
{
holo.ColorBlocks(block.Position, block.Position, block.GetColorMask(), false);
}
sh.ColouredByIntegrity = false;
}