HP 1B, 2B, 71450B manual 109

Creating Graphics

Displaying Text

a label is assigned a non-zero number with the IT command, the mode is on, and ECY and ECZ have no e￿ect.

The table also shows character sequences used to enhance text. The characters must be preceded by the ASCII code for escape (27) and \&". All characters and codes must be entered between the delimiters of the label function, which must be assigned a non-zero item number. (Refer to the IT programming command.)

Escape Characters that Control the Pen, Clear Text, and Scroll Text

Character 1								Description
ECC	Move pen right by one character .
		pen to		the		left	side	of the	displa y (carriage		return).
ECG	Move
		to	the	end		of the line .
ECK	Clear
		on	the	displa y-function				mode.
ECY	Turn
ECZ	Turn	o￿ the		displa y-function				mode.
		on	blinking.
EC&dA	Turn
	Turn	on	inverse		video.
EC&Db
	Turn	on	inverse		video		and	blinking.
EC&dC
		on	underline .
EC&dD	Turn
	Turn	on	underline			and	blinking.
EC&dE
		on	underline			and	inverse video.
EC&dF	Turn
	Turn on underline , inverse video , and blinking.
EC&dG
	Turn	o￿ enhancements.
EC&d@
EC&v#S 2	Selects		color	of	text (# is between 1					and 15.)
EC&v-#S 2	Selects		color	of	text background				(# is	between 1	and 15.)
EC&v0S 2	Resets to default					color	of text.

1 EC indicates ASCII code for escape (27). 2 Valid for color displa ys only.

Choose the color you On HP 70004A displays, color text is available using the PEN programming

want.command. To select the color, issue the PEN command before using the TITLE or TEXT command. The selected color applies to all subsequent text. To change the color of speci￿c text within the text string, use the escape codes that are listed in the previous table. The escape-character sequence must be entered between the delimiters of the label function, which must be assigned a non-zero item number. (See IT programming command.) Colors can be selected with the escape sequence up to three times for each

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