Subj : Avatar Chat Universal InterBBS chat door
To   : Shurato
From : Hm Derdoc
Date : Wed May 06 2026 04:43 pm

Ok, I was able to feed that to Claude for some tips and hopefully we are now
barking up the right tree, there should be a version 0.1.3 available now which
has these changes, summary below:

golang.org/x/term's MakeRaw issues one SetConsoleMode call that combines
clearing cooked-mode flags and setting ENABLE_VIRTUAL_TERMINAL_INPUT. Legacy
ConHost (older Win10, Server 2016, VT-disabled hosts) rejects the combined call
→ ERROR_INVALID_PARAMETER → the "make tty raw: The parameter is incorrect"
he's seeing.

New cmd/avatar_chat_universal/tty_windows.go does it in two steps:

1. Mandatory: clear ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT |
ENABLE_PROCESSED_INPUT — the part that always works.
2.Best-effort: VT input + VT output processing on follow-up calls; failure
ignored.
---------------

I hope that works!  It's a fun little program

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