allout-number-siblings
allout-number-siblings is an interactive compiled Lisp function in `allout.el
'.
(allout-number-siblings &optional DENUMBER)
Assign numbered topic prefix to this topic and its siblings.
With universal argument, denumber -- assign default bullet to this
topic and its siblings.
With repeated universal argument (`^U^U'), solicit bullet for each
rebulleting each topic at this level.