Hi Mark,
I was trying not to be too critical of the information on Tiddlywiki.com as I am forever grateful for this tool and all the hard work that goes into the development by JR and everyone on here.
When you ask what is it I don't understand, I realise I'm approaching this from a different point of view - i.e. I'm going over to the site for some instructions in terms of how to do something rather than understand it.
I've seen the result which I want to reproduce in my own wiki - so how do I do that?
I've got no computer/coding knowledge so I'll never really 'understand' how it works - I just want to copy & paste and make it happen.
Sorry if that sounds lazy, but I'm sure there are loads of people who come across TW with the same aims as me but get frustrated at the simple lack of instruction and give up.
Sometimes, all it would take would be a few more explanatory lines to point people in the right direction.
But again, I don't want to seem ungrateful.
Anyway, back to your original question, when I had previously pasted the text into my wiki, it showed my existing TOC but when I changed "TableOfContents" to the name of any tiddler, I was just left with a partial version of the existing TableOfContents.
I'll play around with it some more with what you've said.
Cheers
Jon