Anwar, On 25 June 2013 at 23:38, Anwar Ludin wrote: | No your memory is playing you tricks…I have never asked this question previously on r-devel but will do so now! ;) My bad, sorry. But yes, much better venue. Dirk -- Dirk Eddelbuettel | edd at debian.org | http://dirk.eddelbuettel.com