08:32
<pokute>
Usually past messages under different rules are not (at least should not be) revealed as a default. The people that were talking before the changes relied at the rules at that point and everyone can't be reached for permission.
22:05
<TabAtkins>
Yes, they're not, that was my point. (I thought they would be, because I didn't read the dialog very carefully and the options are structured in a slightly misleading way.)