[Po4a-devel] ignore lines in Tex

Hi, I'm using po4a to translate this LaTeX document: https://github.com/iuf/rulebook/blob/master/src/iuf-rulebook.tex It works well, but my translators get confused by the latex-commands they see in the strings: #. type: Plain text #: ./src/iuf-rulebook.tex:11 msgid "\\textwidth=14.7cm \\textheight=22.1cm" msgstr "" #. \usepackage[nenglish]{babel} #. type: Plain text #: ./src/iuf-rulebook.tex:22 msgid "\\setlist{itemsep=-1mm, topsep=-1pt, partopsep=0pt}" msgstr "" #. turning off part numbering in the backmatter #. parts will still go to the TOC #. type: Plain text #: ./src/iuf-rulebook.tex:28 msgid "\\g@addto@macro\\backmatter{\\setcounter{secnumdepth}{-2}} \\makeatother" msgstr "" #. prettier TOC #. use 'KOMAlike" if you don't want dots #. type: Plain text #: ./src/iuf-rulebook.tex:42 msgid "" "\\usetocstyle{allwithdot} \\settocstylefeature [-1] {entryvskip} {15pt} " "\\settocstylefeature [0] {entryvskip} {10pt} \\settocstylefeature [0] " "{entryhook} {\\hspace{18pt} }" msgstr "" #. if a part only has a single chapter in it use \singlechapter{} otherwise use the normal \chapter{} #. type: Plain text #: ./src/iuf-rulebook.tex:48 msgid "" "\\singlechapter[1]{\\begin{mtchideinmaintoc} \\addstarredchapter{#1} " "\\chapter*{#1} \\end{mtchideinmaintoc}}" msgstr "" Is there a way to exclude lines from the translation? Thank you Felix