Category: <b>DOS extenders</b>
<br>Flags: available only in protected mode<p>
<pre><b>INT 31 - CauseWay - "RelMem" - RELEASE PREVIOUSLY ALLOCATED MEMORY</b>

	AX = FF0Fh
	BX = selector for block to be released
Return: CF clear if successful
	CF set on error
SeeAlso: AX=FF0Bh,AX=FF0Ch,AX=FF14h
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