Category: <b>resident utilities</b>
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<pre><b>INT 2D - DTown Utilities v1.40+ - EXTENDED API INSTALLATION CHECK</b>

	AL = 10h
Return: AL = FFh
	BL = extended API availability (00h no, 01h API is loaded)
SeeAlso: INT 2D/AL=11h"DTown",INT 2D/AL=20h,INT 2D/AL=50h
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