A86: scroll calls


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A86: scroll calls




these scroll the normal text screen, they will also scroll _textShadow if
bit 0 at (iy+$0d) is set (this is a context flag)

$4A67	_scroll_up_if _curRow is below _winBtm
$4A6B	_scroll_up
$4A6F	_scroll_upb_stay  b lines, stay on rom page 1
$4A72	_scroll_upb  b lines
$4A76	_scroll_down_if _curRow is above _winTop
$4A7A	_scroll_down

-josh


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