On Thu, 15 Mar 2018, oleg_komashko(a)ukr.net wrote:
 There is(was) a similar thing:
 if one copy-past some output contents
 with minus sign (-) into the script
 editor (-) is sometimes translated
 as non-ASCI dashes
 Oleh 
See
https://tex.stackexchange.com/questions/237842/verbatiminput-formatting-o...
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   Riccardo (Jack) Lucchetti
   Dipartimento di Scienze Economiche e Sociali (DiSES)
   Università Politecnica delle Marche
   (formerly known as Università di Ancona)
   r.lucchetti(a)univpm.it
   
http://www2.econ.univpm.it/servizi/hpp/lucchetti
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