LaTeX.org

Hi, Joseph

Thanks for you relay, in my use case, I do really need the box to get some parameters like baseline offset, so is there any alternative to replace the eqnarray or lrbox and generate the png as expect?

cheers
Matthew

Hi, I am trying to use \savenewbox to get the baseline when I use latex to generate png images from latex equation, but I always get failure when the equation are wrapped with \begin{eqnarray} and \end{eqnarray}, the follow is content one of the failed sample tex file:
\documentclass[10pt]{article ...