Subscription Commands
=====================

`S t'
`u'
     Toggle subscription to the current group
     (`gnus-group-unsubscribe-current-group').

`S s'
`U'
     Prompt for a group to subscribe, and then subscribe it.  If it was
     subscribed already, unsubscribe it instead
     (`gnus-group-unsubscribe-group').

`S k'
`C-k'
     Kill the current group (`gnus-group-kill-group').

`S y'
`C-y'
     Yank the last killed group (`gnus-group-yank-group').

`C-x C-t'
     Transpose two groups (`gnus-group-transpose-groups').  This isn't
     really a subscription command, but you can use it instead of a
     kill-and-yank sequence sometimes.

`S w'
`C-w'
     Kill all groups in the region (`gnus-group-kill-region').

`S z'
     Kill all zombie groups (`gnus-group-kill-all-zombies').

`S C-k'
     Kill all groups on a certain level (`gnus-group-kill-level').
     These groups can't be yanked back after killing, so this command
     should be used with some caution.  The only thing where this
     command comes in really handy is when you have a `.newsrc' with
     lots of unsubscribed groups that you want to get rid off.  `S C-k'
     on level `7' will kill off all unsubscribed groups that do not
     have message numbers in the `.newsrc' file.

   Also see Group Levels..