Problem with pun_attachment, also looking for inline image editing

Hi all,

I've installed a PunBB 1.3.2 recently, for which I've downloaded the pun_attachment plugin. Installation went fine,
- enabled writing into the required folders
- options for the attachment plugin appear in the administration interface
- pun_attachment appears in the used plugin list in the forum,
- but does not appear any option when I write a post.
Where should the attachment option appear?

Also I'm looking for a plugin that allows the user to upload a picture to the forum, then use it while editing his/her post. I've tried "Forum Fixes and Images Beta", but no option appear anywhere after its installation, neither in the admin panel nor at post editing.

Thanks in advance,
ZH