[development] Drupal Trivia: The Lost Columns.

[catch]

Issue and initial (untested) patch here:
http://drupal.org/node/175841
Their time has come.

Morbus Iff wrote:
>>> users.mode
>>> users.sort
>>> users.threshold
>>
>> These are/were used by comment.module to store user preferences.
>> Probably can be dropped too, they are all 0 on d.o for all users.
>
> These can't be dropped - if the Comment Options is enabled,
> then they're used for that. In all honestly, however:
>
>  * what Drupal site has /ever/ publicly used these?
>  * I'd like to see them moved to a contrib module.
>  * they cause the ancient 2003 bug here:
>    http://drupal.org/node/142244
>