Am Sonntag, den 03.04.2016, 10:51 +0200 schrieb Michael Berger: > Hi Jürgen, > that is exactly the explanation I was looking for. And what I was not > aware of: that command becomes active only after compiling the > document in question to PDF.
Yes, because there is only a log after latex (or another processor) have been run (the log is generated by these programs). Jürgen