Alright, so it didn’t work as expected.
I have tried multiple formats and I must be missing something.
Here’s what I have, where "Elements’ is how I call my TOC.
<div class="tc-table-of-contents">
<<toc-selective-expandable 'Elements'>>
</div>
I have tried this first:
<div class="tc-table-of-contents">
<<toc-selective-expandable 'Elements' toc tag:"Contents" exclude:"[toc-hide[yes]]">>
</div>
And I added the field “toc-hide: yes” to the Tiddler I wanted to hide.
What it did was hide every other subtiddler.
Then I realized the Tag must be wrong, so I changed it to
<div class="tc-table-of-contents">
<<toc-selective-expandable 'Elements' toc tag:"02 Cast" exclude:"[toc-hide[yes]]">>
</div>
Still no success. I did read the page on macros but I continue lost. What am I missing?