Nifty.

Notes: You have to manually add the initial sub-level list initiator code. After that, the list button adds list items and the list terminator as it should. If you edit the post thereafter, the list button will insert the list initiator code. Would be nice if there was some button or other way to tell the software to automatically insert the sub-level list initiator code on the first go around.

I have no idea what you just said, but I'd like to help

I think he's saying that when you click the list button it populates but when you click it again it isn't populted in the proper place; or something...

or something... In a nutshell nested lists work fine. However, there doesn't appear to be functionality to auto-insert a nested list. You have to manually type out the [list] code to initiate. From that point on, the list button does its job. Strangely, the list button does auto-insert the list code whereever your cursor is while editing a previously submitted post.

Best I can suggest is to try it yourself. Try to generate a nested list without manually typing in the code on the first go-around (non-edit mode).