Beamer issue with newenvironment and columns












0














I try to provide a specialized frame in
beamer using columns. The code is below:



documentclass[mathserif]{beamer}

newenvironment{questionframe}[1]{
begin{frame}{#1}begin{columns}[t]
}{
end{columns}end{frame}
}

newenvironment{question}
{begin{column}{0.5textwidth}}
{end{column}}
newenvironment{answer}
{begin{column}{0.5textwidth}}
{end{column}}

begin{document}

begin{questionframe}{Question frame, very long, very long}
begin{question}
This is a question!
end{question}
begin{answer}
This is the answer!
end{answer}
end{questionframe}

end{document}


I get the following error:



! File ended while scanning use of beamer@collect@@body.



Yet, if I move the "columns" environment out of questionframe environment definitionstraight forward to the question in the document, the compilation is ok...



Could someone explain me the problem? Anyway to prevent this?



Any hint will be welcome.









share







New contributor




Cassé Hugues is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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    0














    I try to provide a specialized frame in
    beamer using columns. The code is below:



    documentclass[mathserif]{beamer}

    newenvironment{questionframe}[1]{
    begin{frame}{#1}begin{columns}[t]
    }{
    end{columns}end{frame}
    }

    newenvironment{question}
    {begin{column}{0.5textwidth}}
    {end{column}}
    newenvironment{answer}
    {begin{column}{0.5textwidth}}
    {end{column}}

    begin{document}

    begin{questionframe}{Question frame, very long, very long}
    begin{question}
    This is a question!
    end{question}
    begin{answer}
    This is the answer!
    end{answer}
    end{questionframe}

    end{document}


    I get the following error:



    ! File ended while scanning use of beamer@collect@@body.



    Yet, if I move the "columns" environment out of questionframe environment definitionstraight forward to the question in the document, the compilation is ok...



    Could someone explain me the problem? Anyway to prevent this?



    Any hint will be welcome.









    share







    New contributor




    Cassé Hugues is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























      0












      0








      0







      I try to provide a specialized frame in
      beamer using columns. The code is below:



      documentclass[mathserif]{beamer}

      newenvironment{questionframe}[1]{
      begin{frame}{#1}begin{columns}[t]
      }{
      end{columns}end{frame}
      }

      newenvironment{question}
      {begin{column}{0.5textwidth}}
      {end{column}}
      newenvironment{answer}
      {begin{column}{0.5textwidth}}
      {end{column}}

      begin{document}

      begin{questionframe}{Question frame, very long, very long}
      begin{question}
      This is a question!
      end{question}
      begin{answer}
      This is the answer!
      end{answer}
      end{questionframe}

      end{document}


      I get the following error:



      ! File ended while scanning use of beamer@collect@@body.



      Yet, if I move the "columns" environment out of questionframe environment definitionstraight forward to the question in the document, the compilation is ok...



      Could someone explain me the problem? Anyway to prevent this?



      Any hint will be welcome.









      share







      New contributor




      Cassé Hugues is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      I try to provide a specialized frame in
      beamer using columns. The code is below:



      documentclass[mathserif]{beamer}

      newenvironment{questionframe}[1]{
      begin{frame}{#1}begin{columns}[t]
      }{
      end{columns}end{frame}
      }

      newenvironment{question}
      {begin{column}{0.5textwidth}}
      {end{column}}
      newenvironment{answer}
      {begin{column}{0.5textwidth}}
      {end{column}}

      begin{document}

      begin{questionframe}{Question frame, very long, very long}
      begin{question}
      This is a question!
      end{question}
      begin{answer}
      This is the answer!
      end{answer}
      end{questionframe}

      end{document}


      I get the following error:



      ! File ended while scanning use of beamer@collect@@body.



      Yet, if I move the "columns" environment out of questionframe environment definitionstraight forward to the question in the document, the compilation is ok...



      Could someone explain me the problem? Anyway to prevent this?



      Any hint will be welcome.







      beamer





      share







      New contributor




      Cassé Hugues is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      Cassé Hugues is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








      share



      share






      New contributor




      Cassé Hugues is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 5 mins ago









      Cassé Hugues

      11




      11




      New contributor




      Cassé Hugues is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      Cassé Hugues is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Cassé Hugues is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.



























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