<div dir="ltr"><div class="gmail_extra">Karl Berry<span dir="ltr"></span> wrote:<br><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id=":1zg" class="a3s aXjCH m158faa80d910b9fe">Indeed, \centering is the declaration, while \center is the environment. LaTeX<br>
is somewhat forgiving about this, but I don't think tex4ht can be. Sorry.<br>
</div></blockquote></div><br></div><div class="gmail_extra">AFAIK the use of \center to introduce the LaTeX "center" environment is an undocumented feature that happens to work sometimes with some TeX engines.  I believe that the only documented way to introduce the environment is with "\begin{center}".<br></div><div class="gmail_extra"><br></div><div class="gmail_extra">... the perils of working without profiled LaTeX   :-)<br></div><div class="gmail_extra"><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">William F Hammond<br>Email: <a href="mailto:gellmu@gmail.com" target="_blank">gellmu@gmail.com</a><br><a href="https://www.facebook.com/william.f.hammond" target="_blank">https://www.facebook.com/william.f.hammond</a><br><a href="http://www.albany.edu/~hammond/" target="_blank">http://www.albany.edu/~hammond/</a><br><br></div></div>
</div></div>