>>> "B" == Bodertz  <bodertz@gmail.com> writes:

> Just for your information, if you don't want a global variable, you can
> use let:

> (let ((counter 0))
>   (defun my-insert-add-counter ()
>     (cl-incf counter)
>     (insert (int-to-string counter))))

Right, but it feels a bit counterintuitive: to define a function in a let. Anyhow a question of taste I presume.