Hello R-users I nowhere red in tutorials neither in r-help how to access one variable in multiple list objects. p.e i have list of 50 Length Class Mode [1,] 16 data.frame list and i want to check for the max in column 16 of all list objects: I tried max(mylist[[]][,16]) or max(mylist[[1:50]][,16]) suggestions? Thanks a lot for your help Marc -- Psssst! Schon vom neuen GMX MultiMessenger geh?rt? Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger