<div dir="ltr"><br><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">What you should do is giving a small example of this in plain TeX, as a lot of people on the list don't use LaTeX at all. The best thing would be to extract some code from LaTeX to see what's going on when you type \begin{equation}xx\end{equation} in LaTeX, and to see where the bug is in this code. With this the LuaTeX team will be able to work on the bug.<br>
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</blockquote><div><br><br>No problem. The same issue happens when we do equations in plain TeX (look at attached files). I do not think this is a vital problem because it can be solved by macro. <br></div></div></div>