An Rd Regression Test

Usage:

     \x \y %{}
     
     foo(x, y)
     
Details:

     Escaped backslash '\x'.

     '%{}'
  
     a link and one to a known destination: weighted.mean
  
     var in text.
  
     'foo(x, y)'.
  
     
     
       Escaped backslash \x.
     
       %{}
     
       var in \var{text}.
       
       foo(\var{x}, \var{y}).
       
       From gap: pedtodot.Rd -- n=split(m,par,"\034")
       

Examples:

     \x
     %{}
     foo(x, y)
     
