Atari ST series Technical Reference Manual page 306

Esc o
Esc p
Esc q
Esc v
Esc w
In addition to the escape codes, the ST terminal emulation
also responds to the following ASCII control codes:
08 Backspace
09 Tab
10-12 Linefeed
13 Carriage Return
298
APPENDIX E
Clear from Beginning of Line
Reverse Video On
Reverse Video Off
Line Wrap On
Line Wrap Off