AmigaOS Manual: Control Sequences

If an item is enclosed in square brackets, it is optional and may be omitted. For example, for Insert [N] Characters the value for N is shown as optional. The console device responds to such optional items by treating the value of N as 1 if it is not specified. The value of N or M is always a decimal number, having one or more ASCII digits to express its value.

Console Control Sequences

Command	Comment	Sequence of Characters (in Hexadecimal Form)
Bell	Flash the display	07
Backspace	Move cursor left one column	08
Horizontal Tab	Move cursor right one tab stop	09
Line Feed	Move cursor down one text line	0A
Vertical Tab	Move cursor up one text line	0B
Form Feed	Clear the console’s window	0C
Carriage Return	Move cursor to the first column	0D
Shift In	Undo Shift Out	0E
Shift Out	Set MSB of each character before displaying	0F
Index	Move the active position down one line	84
Next Line	Go to the beginning of the next line	85
Horizontal Tabulation	Set a tab at the active cursor position	88
Reverse Index	Move the active position up one line	8D
Reset to defaults	Reset console to Initial State	1B 63
Insert [N] Characters	Insert one or more spaces, shifting the remainder of the line to the right	9B [N] 40
Cursor Up [N] Positions	Move cursor up [N] character positions. Default is 1.	9B [N] 41
Cursor Down [N] Positions	Move cursor down [N] character positions. Default is 1.	9B [N] 42
Cursor Forward [N] Positions	Move cursor forward [N] character positions. Default is 1.	9B [N] 43
Cursor Backward [N] Positions	Move cursor backward [N] character positions. Default is 1.	9B [N] 44
Set Cursor Position	Where [N] is row, [M] is column, and semicolon (hex 3B) must be present as a separator, or if row is left out, so the console device can tell that the number after the semicolon actually represents the column number.	9B [N] [3B M] 48
Cursor Horizontal Tabulation	Move cursor forward [N] tab positions.	9B [N] 49
Cursor Next Line [N]	Move cursor [N] lines down. Cursor column is set to 1.	9B [N] 45
Cursor Preceding Line [N]	Move cursor [N] lines up. Cursor column is set to 1.	9B [N] 46
Erase in Display	Clear at end of the display starting from the current cursor position.	9B 4A
Erase in Line	Clear at the end of the line starting from the current cursor position.	9B 4B
Insert Line	Insert a line above the line containing the cursor.	9B 4C
Delete Line	Remove the current line, move all lines up one position to fill gap, and blank the bottom line.	9B 4D
Delete Character [N]	Delete the character that the cursor is sitting on and [N] characters to the right of the cursor.	9B [N] 50
Scroll up [N] Lines	Remove line(s) from the top of the console window, move all other lines up, and blank [N] bottom lines.	9B [N] 53
Scroll down [N] Lines	Remove line(s) from the bottom of the console window, move all other lines down, and blank [N] top lines.	9B [N] 54
Cursor Tabulation Control	Controls the cursor tabulation: when [N] = 0, set tab; when [N] = 2, clear tab; and when [N] = 5, clear all tabs.	9B [N] 57
Cursor Backward Tabulation	Move cursor backward [N] tab positions.	9B [N] 5A
Set Line Feed Mode	Cause Line Feed to respond as Return + Line Feed.	9B 32 30 68
Reset Newline Mode	Cause Line Feed to respond only as Line Feed.	9B 32 30 6C

Graphic Rendition Control Sequences

Command	Comment	Sequence of Characters (in Hexadecimal Form)
Plain Text	?	?
Boldface On	?	?
Faint	?	?
Italic On	?	?
Italic Off	?	?
Underscore On	?	?
Underscore Off	?	?
Slow Blink On	?	?
Slow Blink Off	?	?
Fast Blink On	?	?
Fast Blink Off	?	?
Reverse Video On	?	?
Reverse Video Off	?	?
Concealed On	?	?
Concealed Off	?	?
Normal Color	?	?
Strike-Through On	?	?
Strike-Through Off	?	?
Set Character Color	?	?
Reset Character Color	?	?
Set Cell Color	?	?
Reset Cell Color	?	?
Set Background Color	?	?