Editing my own posts

Two days ago I posted an issue I was having with the DropDown component.
I haven't received any responses so I thought I'd spruce it up a bit, tagging the code as code and adding some screen shots of the behavior. You know make it easier to digest.

The odd thing is I can't edit my own post.
Is there a time-out after which you cannot edit your own post?

Our forum uses something called trust levels and new users may not be able to edit their posts. I've bumped your level - you should probably be able to edit your post now.