For all the times it has been done before: value list if it can't be easily found.
It is shame. If only there were a user-friendly public repository of TiddlyWiki snippets. Sigh.
Meh. I enjoy programming and need the creative outlet. If I can built it myself with native TiddlyWiki features, then I'll rebuild the wheel every time in a way that fits the thinking in this old sponge. My kind of brain-age game.