     keywordstyle=\color{blue},     %identifierstyle=\color{magenta},     commentstyle=\color[rgb]{0.00,0.00,0.00},     backgroundcolor=\color{yellow!00},     tabsize=0,     columns=flexible,     explpreset={pos=r},     morekeywords={         graphicspath,         includegraphics,     }, }  \begin{document} \LTXexample How to align the top lines of frames?\\ How to align the top lines of frames? \endLTXexample How to align the top lines of frames? \LTXexample How to align the top lines of frames?\\ How to align the top lines of frames? \endLTXexample \end{document}  