On Thu, Mar 28, 2019 at 11:43 AM Martin Maechler <maechler using stat.math.ethz.ch> wrote: [...] > > Indeed... and as I mentioned I had never actively noticed the > use of topenv() at all... FWIW topenv() is used in a couple of packages, although some of these are false positives: https://github.com/search?q=org%3Acran+topenv&type=Code Gabor [...]