[O] export options toc:t depends on num:t

[John Hendy]

Hi,


Maybe this is obvious to most, but I was puzzled by it. It seems that
,---
| #+options: toc:t
`---

will not function when paired with:
,---
| #+options: toc:t num:nil
`---

I didn't know that. I say that perhaps it's obvious, because I guess
when the toc does show up, it's format is:
,---
| 1   Section 1      pg#
| 2   Section 2      pg#
| ...
`---

But I wouldn't think it would be impossible to just have:

,---
| Section 1      pg#
| Section 2      pg#
| ...
`---


Anyway, if these two are necessary, perhaps the manual could be
updated (http://orgmode.org/manual/Export-options.html#Export-options):
,---
| toc:       turn on/off table of contents, or set level limit
(integer); requires num:t or no setting (t is default for num)
`---

Or something to that effect.



John