[i_dont_know_any]

Ah, the roadblocks are coming back to me.

The first was using </* as the marker for the end tag of a JSXG element. It worked, but it seemed like it wouldn't be too well received as parsers today treat /* as a comment in that spot iirc.

Edit: The other premature concern/feature was the ability to have a for loop NOT render to an array and rather be inline.

Normaly

    for (...) { yield <>...</> }
    // becomes
    [[<>...</>, <>...</>, ...]]

But I added a mechanism using string directives that would inline it:

    "use jsxg:inline"
    for (...) { yield <>...</> }
    // becomes
    [<>...</>, <>...</>, ...]