PDF export via LaTeX is broken #25
Description
First, thank you for sharing your kernel. I use it with the classic Jupyter notebook. When I export a notebook as PDF (via LaTeX) it fails. I tested it on GNU/Linux and macOS. The PDF export works with Python3 or gnuplot kernel on both platforms.
This happens even with simple notebooks. Just with one disp command. I tested it with a couple notebooks.
When I export a notebook as LaTeX only there is a weird character which is also in the error message : ^^H
Refer LaTeX-file at https://hani-ibrahim.de/public/misc/nb.tex, line 390
Error message on GNU/Linux: 500 Internal kernel error
...
! Text line contains an invalid character.
l.390 ^^H
?
! Emergency stop.
l.390 ^^H
....
Complete Linux-log at https://hani-ibrahim.de/public/misc/pdf-latex-errorlog.txt
GNU/Linux: Python 3.6
macOS: Python 3.8
Scilab kernel v0.9.10
Metakernel v0.28.2
Python v3.6.9 (default, Mar 15 2022, 13:55:28)
[GCC 8.4.0]
Python path: /usr/bin/python3
Connecting to Scilab...
Scilab connection established
Scilab version "6.1.0.1582621796"
scilab-6.1.0