#616 LaTeX output of derivative operator not correct

[High Performance Coder]

See the following example,

[High Performance Coder]

Which produces
\documentclass{article} \usepackage{breqn} \begin{document} \begin{dgroup*} \begin{dmath*} \mathrm{xx}=\left(1-\Theta\left(0- t -10\right)+\delta\left(0- t -10\right)-\The ta\left(0- t -10\right)+\delta\left(0- t -10\right)\right)\times \left(1-\mathrm {d10/dt}\right) \end{dmath*} \end{dgroup*} \end{document}

[High Performance Coder]

Done and forward ported to Minsky 2.x