is a variable defined in `
Its value is
- Automatically becomes buffer-local when set.
- This variable is safe as a file local variable if its value
satisfies the predicate `stringp'.
Bullet used for top-level outline topics.
Outline topic header lines are identified by a leading topic header
prefix, which is concluded by bullets that includes the value of this
var and the respective allout-*-bullets-string vars.
The value of an asterisk (`*') provides for backwards compatibility
with the original Emacs outline mode. See `allout-plain-bullets-string'
and `allout-distinctive-bullets-string' for the range of available
You can customize this variable.