Hello Warpslide!
There are some UTF-8 characters in there that Mystic can't display. You could try converting it to CP437 with iconv:
iconv -f UTF8 -t CP437//TRANSLIT CRYPTOGM.TMP > CRYPTOGM.TXT
Btw, busybox has iconv. Cool. There are quite a few encodings
supported.
busybox iconv --help
BusyBox v1.37.0-FRP-5398-g89ae34445 (2024-06-25 08:38:11 BST)
Usage: iconv [-lc] [-o outfile] [-f from-enc] [-t to-enc] [FILE]...
Convert text between character encodings
-l List all known character encodings
-c Silently discard characters that cannot be converted
-o Use outfile for output
-f Use from-enc for input characters
-t Use to-enc for output characters
--
../|ug
--- OpenXP 5.0.58
* Origin: (} Pointy McPointface (618:250/1.9)