This is really interesting, and I can see how this would be very useful, especially for someone like me who doesn't work with JS all day long.<p>FYI, when messing with the Array, I got into an unexpected state where clicking one of the entries selected it (applied it?) as the "grey" text, and I wasn't able to get back to the full array details.<p>As an aside, I have been using Joplin's Math Mode plugin[0] for a while, and this reminds me of it.<p>[0] <a href="https://discourse.joplinapp.org/t/plugin-math-mode/13254" rel="nofollow">https://discourse.joplinapp.org/t/plugin-math-mode/13254</a>