Thank you kcott for your comments. I will adopt "Exporting" 100%. For the last one, "Layout", here is the logic to this madness: I try to put all "boring" code in one long line, like : if error then print blah blah blah and return error A long line for me means that all is lost, sub is exiting. If it's a warning I always make it multiline like you suggest. For your suggestion "Naming", I will just wait and see which of those will make it public or not.

thank you