I'm afraid that the problem was with "\spanishdecimal{.}". I have just put the
option "es-nodecimaldot" at document class, removing preamble lines and tags
not appear.
-Mensaje original-
De: Jürgen Spitzmüller
Enviado el: sábado, 27 de febrero de 2021 13:12
Para: CESAR MENENDEZ FERNAND
Sorry again.
I have test a lot of changes in order to mantain decimal dot and remove tags,
working in Spanish. My later message was wrong, because I had changed language
to English. Annoying tags appear and disappear changing languaje from spanish
to englis / german/ etc. in Beamer Article docum
