Syntax for `NewDocumentCommand`











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The xparse documentation gives examples of names of NewDocumentCommands enclosed in braces, and without braces, as demonstrated in the two commands below. Is there any difference in functionality whatsoever between the two? I never use braces and better be safe than sorry. 



documentclass{article}

%=======================

usepackage{xparse}

%-----------------------

ExplSyntaxOn

NewDocumentCommandmyExp{m}{#1}

NewDocumentCommand{myExpAlt}{m}{#1}

ExplSyntaxOff

%-----------------------

begin{document}

  myExp{101}



  myExpAlt{123}

end{document}





xparse






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    up vote
    0
    down vote

    favorite












    The xparse documentation gives examples of names of NewDocumentCommands enclosed in braces, and without braces, as demonstrated in the two commands below. Is there any difference in functionality whatsoever between the two? I never use braces and better be safe than sorry. 



    documentclass{article}
    
%=======================
    
usepackage{xparse}
    
%-----------------------
    
ExplSyntaxOn
    
NewDocumentCommandmyExp{m}{#1}
    
NewDocumentCommand{myExpAlt}{m}{#1}
    
ExplSyntaxOff
    
%-----------------------
    
begin{document}
    
  myExp{101}
    

    
  myExpAlt{123}
    
end{document}





    xparse






    share
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      The xparse documentation gives examples of names of NewDocumentCommands enclosed in braces, and without braces, as demonstrated in the two commands below. Is there any difference in functionality whatsoever between the two? I never use braces and better be safe than sorry. 



      documentclass{article}
      
%=======================
      
usepackage{xparse}
      
%-----------------------
      
ExplSyntaxOn
      
NewDocumentCommandmyExp{m}{#1}
      
NewDocumentCommand{myExpAlt}{m}{#1}
      
ExplSyntaxOff
      
%-----------------------
      
begin{document}
      
  myExp{101}
      

      
  myExpAlt{123}
      
end{document}





      xparse






      share













      The xparse documentation gives examples of names of NewDocumentCommands enclosed in braces, and without braces, as demonstrated in the two commands below. Is there any difference in functionality whatsoever between the two? I never use braces and better be safe than sorry. 



      documentclass{article}
      
%=======================
      
usepackage{xparse}
      
%-----------------------
      
ExplSyntaxOn
      
NewDocumentCommandmyExp{m}{#1}
      
NewDocumentCommand{myExpAlt}{m}{#1}
      
ExplSyntaxOff
      
%-----------------------
      
begin{document}
      
  myExp{101}
      

      
  myExpAlt{123}
      
end{document}





      xparse




      xparse





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      asked 5 mins ago









      Reinhard Neuwirth

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