On Thu, 9 Feb 2017, oleg_komashko(a)ukr.net wrote:
 Gretl have a finite number of foreign interfaces May be, a decent 
 solution is in making the use of '@' foreign language-specific 
 (or, python-specific) With R it is a luxurous feature: it makes 
 transfer of non-series data very convinient I'd prefer for changes 
 to be specific and not to remove this possibility from foreign R. 
OK, we won't make any precipitate changes, and it may make sense to 
treat different "foreign" languages differently. (We already handle 
python specially on account of its idiosyncratic treatment of white 
space as syntactically significant.)
But could you elaborate on how string substitution is convenient in 
relation to R? (Maybe we could recommend an alternative approach, or 
maybe not.)
Allin