IBM 3164 ASCII Manual page 112

20. Window left Command/Response
ESC space 0 (outbound, inbound, or from the keyboard)
This command performs the same function as the Left key.
This response is sent to the host when the Left key is pressed in echo or character mode.
21. Set Field Attribute Command/Response
ESC 3 Pa1 Pa2 Pa3 (outbound, inbound, or from the keyboard- Default Color Mode)
ESC 3 Pa1 Pa2 Pa3 Pa4 (outbound, inbound, or from the keyboard- Program Color Mode)
Parameter:
Pa1 Bit 7: Always 0
6: Always 1
5: Non-display (default is 0)
4: High Intensity (ignored in Program Color mode) (default is 0)
3: Blink (default is 0)
2: Underline (default is 0)
1: Reverse (default is 0)
Pa2 Bit 7: Always 0
6: Always 1
5: Auto Send (default is 0)
4: Numeric (default is 0)
3: Must Enter (default is 0)
2: Protected (default is 0)
1: Modified Data Tag (MDT) (default is 0)
Pa3 Bit 7:
6:
5:
1 (Default Color mode) or 0 (Program Color mode)
o
(Default Color mode) or 1 (Program Color mode)
4:
.=---.7
00 No Fill (default)
o
1 Right Justify w/Zero
1 0 Right Justify w/Space
1 1 Must Fill
3: Foreground Color for Program Color mode 0 0 0 Black
2: 00 1 Blue
1: 0 1 0 Green (default)
Pa4 Bit 7: Always 1
6: Always 0
5: (Reserved)
4: (Reserved)
3: Background Color for Program Color mode
2:
1 :
o
1 1 Turquoise (Light Blue)
1 00 Red
1 0 1 Magenta (Purple)
1 1 0 Yellow
1 1 1 White
000 Black (default)
001 Blue
o
1 0 Green
o
1 1 Turquoise (Light Blue)
1 00 Red
1 0 1 Magenta (Purple)
1 1 0 Yellow
1 1 1 White
Note:
When Program Color is disabled by the Set Control 2 command, this command will be
rejected each time it is entered from the keyboard and INVALID KEY will be displayed in the
operator information area after the final character has been keyed-in.
This command is used to write a field attribute in the character buffer. Parameters can be
truncated in the middle of a parameter sequence by specifying a final parameter value. The high
intensity bit is meaningful only in the default color mode and not in the program color mode.
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