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Chapter 2. ANSI Emulation GEK-00029B
26
ESC [ p1 d VPA (Vertical Position Absolute):
Line terminator. Sets the vertical
position to the value specified by <p1>, moving paper forward or
backward to the new position. The distance specified by the <p1>
parameter is in decipoints. This command can be used to print inside
top and bottom margins. If the specified position is not within the
current page, the command is ignored. If the parameter value is
omitted or less than 5 decipoints, it will result in the vertical position
being set to the top of form position.
Decimal: 27 91 <p1> 100
Hex: 1B 5B <p1> 64
BASIC: CHR$(27);"[";CHR$(<p1>);"d";
ESC [ p1 e VPR (Vertical Position Relative):
Line terminator. Increases the
current vertical position by the value specified by p1. Decipoints are
converted to provide the 1/144-inch moves shown in the table.
Decipoint Value Movement In Inches
Missing or 0 – 4 No Movement
5-9 1/144 inch
10-14 2/144 inch
15-19 3/144 inch
17,280 or greater 24 inches
Decimal: 27 91 <p1> 95
Hex: 1B 5B <pl> 65
BASIC: CHR$(27);"[<p1>e";
ESC [ p1 ; p2 f HVP (Horizontal and Vertical Position):
Line terminator. Sets the
vertical paper position to the value of <p1> and the print position to
the <p2> value. Values are sent as decipoints. HVP can position
printing inside margins. The vertical position
can not exceed the form
length and the horizontal position cannot exceed the maximum width
for the printer.
Decimal: 27 91 <p1> 52 96
Hex: 1B 5B <p1> 3B <p2> 66
BASIC: CHR$(27);"[<p1>;<p2>;f";
ESC [ p1 j HPB (Horizontal Position Backward):
Line terminator. Moves the
print position left of the current position by the distance specified in
<p1>. Values are sent as decipoints. The print position is set to the
left margin if the <p1> value would exceed the margin. An HPB with a
<p1> value of zero is ignored.
Decimal: 27 91 <p1> 106
Hex: 1B 5B <p1> 6A
BASIC: CHR$(27);"[<p1>j";