texmath-0.7: tests/writers/script-bold.tex
\mathcal{\begin{array}{l}
\text{ABCDEFGHIJKLMNOPQRSTUVWXYZ} \\
\text{abcdefghijklmnopqrstuvwxyz} \\
\end{array}}
\mathcal{\begin{array}{l}
\text{ABCDEFGHIJKLMNOPQRSTUVWXYZ} \\
\text{abcdefghijklmnopqrstuvwxyz} \\
\end{array}}