Just a minor remark. We now have
args(ls)
function (name, pos = -1, envir = pos.to.env(pos), all.names = FALSE,
pattern)
but
pos.to.env(-1)
Error in pos.to.env(-1) : invalid argument whereas
pos.to.env(length(search()))
NULL Perhaps pos.to.env should really return the corresponding environments, just for sake of completeness ... or the fun of it. -k =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-