texmath-0.13.3.4: test/writer/starmath/brace_opposite_scripts.test
<<< tex
\underbrace{x}^{2}+\overbrace{y}_{b}
>>> starmath
{x underbrace {}} csup {2} + {y overbrace {}} csub {b}
<<< tex
\underbrace{x}^{2}+\overbrace{y}_{b}
>>> starmath
{x underbrace {}} csup {2} + {y overbrace {}} csub {b}