Controls how terminal input is collected in no-TELNET mode (when the T: prefix is used).
It can have one of three values:
- Input is accumulated and echoed by the emulator, and it not forwarded until the Return key is pressed. This is equivalent to TELNET line mode.
- Each keystroke is sent to the host, unmodifed, as soon as it arrives. This is equivalent to to TELNET character mode.
- This is similar to character, but the Return key (U+000D) is translated to a newline (U+000A), and newline characters received from the host are expanded to CR/LF (U+000D/U+000A) sequences.
Added to x3270 4.1.