Comment 2 for bug 78596

Duplicates are lossy: as the chain lengths -- B1 is a duplicate of B2, which is a duplicate of ... Bn -- the greater the probability that B1 will not actually be a duplicate of Bn. Therefore I suggest listing the summary of each of the bug reports that is about to be indirectly marked as a duplicate. "Marking bug 62988 as a duplicate will also mark these bug reports as duplicates. If any are not actually duplicates, uncheck them:"