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<ESC><LF>
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REVERSE LINE FEED
This command is used to return to the print line above the
current line. The actual backward distance will depend on
the current setting of the VMI. This command cannot be
used to move backward beyond the Top Margin.
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<ESC>D
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REVERSE HALF LINE FEED
This command is used to move one-half line above the
current print line. The actual backward distance will de-
pend on the current setting of the VMI. This command
cannot be used to move backward beyond the Top Mar-
gin.
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<ESC>U
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FORWARD HALF LINE FEED
This command is used to move one-half line below the
current print line. The actual forward distance will vary
with the current setting of the VMI.
C.4
Special Pririter Features
The escape sequence commands in this appendix allow
access to special Diablo features such as Graphics Mode,
Forward and Backward Printing, Print Suppression and
Printer Reset Commands .
• TOTAL RESET TO POWER-UP DEFAULTS re-
turns the Diablo Emulation Mode conditions to power-
up status.
• PRINT SUPPRESSION ON replaces all printable
characters with spaces.
• GRAPHICS ON places the printer in "Graphics Mode."
Diablo Emulation Mode
0-19
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