Laser 128 - Hgr Hgr2

BASIC COMMANDS AND STATEMENTS
3.20 HGR HGR2
Purpose: To set up the high resolution
graphics modes.
Format: HGR
HGR2
Comments: HGR sets up the computer's
mixed text and high resolution
graphics mode, which has a
resolution 280 pixels by 160
pixels and four lines of text at
the bottom of the screen.
The command will clear the
screen, displays the primary
high resolution graphcis page.
The cursor will be placed just
under the graphics screen, i.e.
the first line from the bottom of
the text screen.
HGR2 has much the same
effect, except that the resolution
becomes 280 by 192. Text
display is not available in this
mode. HGR2 displays the
secondary page .
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