AmstradCPC6128-hypertext-en-Sinewalker

Characters in the range &00 to &IF are interpreted as control codes as follows:
&07 BEL Sounds a beep.
&08 BS Backspace. Move left one column. If the cursor is on the left-hand
column and not on the top row and wrapping is enabled, then it is
moved to the right-hand column of the row above.
&OA LF Linefeed. Move cursor down one line, scrolling up ifnecessary.
&OD CR Carriage return. Move cursor to left-hand column of current row.
&lB ESC Introduce an escape sequence.
All other control codes are ignored.
The following escape sequences are recognised. Any other characters following an
escape are displayed, and the cursor advanced. This feature may be used to display
the characters corresponding to control codes &00 to &IF. (Note that many
applications languages expand the control code &09 (TAB) to a number of spaces and
therefore the sequence [ESC][TAB] will often not display the character for &09.)
[ESC]O
[ESC]1
[ESC]2
Disable status line. Disc system messages will appear with CRT
output. CRT may use the bottom line of the screen.
Enable status line. Disc system messages will appear on the
bottom line of the screen.
Change character set (see part 16 of this chapter). is the
language parameter which is masked with &07. Certain
character matrices in the range &20 to &7F are swapped with
other characters in the range &80 to &FF. The action of this
command is very similar to that used to control printers which
have software-selectable international character sets.
=O USA
=l France
=2 Germany
=3 UK
=4 Denmark
=5 Sweden
=6 Italy
=7 Spain
For your reference .... Chapter 7 Page 49