\input{umtest-preamble} \usepackage{unicode-math} \usepackage{delarray} \setmathfont{Cambria Math} \begin{document} \[ \begin{array}[t]({c}) 1\\2\\3 \end{array} \begin{array}[c]({c}) 1\\2\\3 \end{array} \begin{array}[b]({c}) 1\\2\\3 \end{array} \] \end{document}