Hi all, Is there an equivalent to .Call that passes the unevaluated arguments? (e.g. like the equivalent of .Interval + eval = 10 in names.c) If not, are there any disadvantages to doing something like this? myfun <- function(...) { .Call("myfun", match.call(), parent.env()) } Thanks! Hadley -- RStudio / Rice University http://had.co.nz/