This is something peculiar about the environment on one particular linux box, because it doesn't happen on other computers. Whenever I invoke browser() inside a function, it automatically enters debugging mode, with line-by-line execution of code:
> dum <- function() { browser(); x <- rnorm(10); print(x) } > dum() Called from: dum() Browse[1]> debug at #1: x <- rnorm(10) Browse[2]> debug at #1: print(x) Browse[2]> [1] -0.41466890 0.02276493 1.01332894 -2.72784447 0.73471652 0.41360718 [7] 1.67942142 -1.47384724 1.12129541 -1.13447881 > isdebugged(dum) [1] FALSE Thanks in advance for any tips on how to revert to the normal browser() behavior. -Paul [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.