ok just reverse-engineered it folloing https://github.com/jgm/pandoc/issues/8932#issuecomment-1614842929 :<div><br /></div><div><div style="color: rgb(0, 0, 0); font-family: Consolas, &quot;Courier New&quot;, monospace; line-height: 19px; white-space: pre;"><div></div><div><span style="color: rgb(175, 0, 219);">function</span> <span style="color: rgb(121, 94, 38);">CodeBlock</span>(<span style="color: rgb(0, 16, 128);">elem</span>)</div><div>    <span style="color: rgb(175, 0, 219);">return</span> pandoc.<span style="color: rgb(121, 94, 38);">Table</span>(</div><div>      {},</div><div>      {<span style="color: rgb(163, 21, 21);">"AlignDefault"</span>},</div><div>      {},</div><div>      {{}},</div><div>      {{{elem}}}</div><div>    )</div><div><span style="color: rgb(175, 0, 219);">end</span></div></div><br /></div><div class="gmail_quote"><div dir="auto" class="gmail_attr">On Saturday, 1 July 2023 at 15:58:34 UTC+8 Sylvain Hubert wrote:<br/></div><blockquote class="gmail_quote" style="margin: 0 0 0 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Hi all,<div><br></div><div>I&#39;m trying to create bounding boxes for code blocks by wrapping them inside tables.</div><div>According to the manual, I should probably use some filter like:</div><div><br></div><div>    function CodeBlock(elem)</div><div>        return pandoc.Table(--[[... elem ...]])</div><div>    end</div><div><br></div><div>but pandoc.Table takes a giant syntax tree with levels of all sorts of nodes.</div><div>Neither the manual nor the error message gives a useful guide of actually creating a table.</div><div><br></div><div>Could anyone provide a minimal example of creating a pandoc.Table in a lua filter?</div><div><br></div><div>Thanks</div></blockquote></div>

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