

    \filetitle{!log\_variables}{Restrict the steady stae of some of the variables to be positive}{sstatelang/logvariables}

	\paragraph{Syntax}
 
 \begin{verbatim}
 !log_variables
     list_of_variables
 \end{verbatim}
 \paragraph{Inverted syntax}
 
 \begin{verbatim}
 !log_variables
     !allbut
     list_of_variables
 \end{verbatim}
 \paragraph{Description}
 
 \paragraph{Example}


