Le jeudi 27 octobre 2011 à 13:45 -0400, Gabor Grothendieck a écrit : > Perhaps it could report where it looked and couldn't find it: > > There is no package called 'xyz' in "C:/R/win-library/2.13" and > "C:/R/R-2.13.2/library" I think it would be even more scary for beginners, and advanced users probably know how to find their library path. Regards