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Joshua Bell 2013-08-16 01:41:51 -07:00
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reference.htm
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@ -581,8 +581,8 @@ function which implements the logic for walking over the array.<p>
When printing characters, <code>CHR$()</code> values greater than 255 generate glyphs that might be useful for implementing certain maze games. <em>(An earlier version of this page allowed arbitrary Unicode characters to be displayed, but the text is now displayed using bitmaps so that is not possible.)</em>
<li id="hscrn">
<code>HSCRN(<var>x</var>,<var>y</var>)</code> is added to allow reading the
hires screen. On a real Apple this required a machine-language routine (or a shape table and <code>XDRAW</code>) and
extensive knowledge of the Apple's color generation scheme.
hires screen. On a real Apple II this required a machine-language routine (or a shape table and <code>XDRAW</code>) and
extensive knowledge of the Apple II's color generation scheme.
</ol>
</section>