http://www.flounder.com/ebcdictoascii1.htm
https://www.browserling.com/tools/text-to-ascii
https://theasciicode.com.ar/extended-ascii-code/acute-accent-ascii-code-239.html
https://www.toptal.com/designers/htmlarrows/
https://www.rapidtables.com/convert/number/hex-to-ascii.html