Careful, Chris. We have feelings too.
There's no reason why ASCII-EBCDIC isn't 100% reversible.
[excuse my use of tilde; I trust no gateway mangled it]
The code point assignments are different. That's all.
As far as I'm concerned it's just a strange mapping of ISO 8859-1.
-- Rick Troth, <email@example.com>, <firstname.lastname@example.org>, Houston, Texas, USA