First, a correction: subcategories and subpages in Chaotic Soul are indented and bulleted.
Second, this is the code for a list the way folkcatalogue wants it:
<ul>
<li>HEADER1
<ul><li>ITEM1</li>
<li>ITEM2</li>
<li>ITEM3</li></ul></li>
<li>HEADER2
<ul><li>ITEM4</li>
<li>ITEM5</li>
<li>ITEM6</li></ul></li>
<li>HEADER3
<ul><li>ITEM7</li>
<li>ITEM8</li>
<li>ITEM9</li></ul></li>
[and so on]
</ul>
(PS @Tess, re yesterday's "how are you doing?": please keep in mind that I don't respond if I don't happen to see something like that in time; I don't want to bump a thread with posts not related to the OP's question. Sorry if it seems impolite - I'm sure you know it isn't!)