Category: <b>DOS-based task switchers/multitaskers</b>
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<pre><b>INT 15 - MultiDOS Plus - CHANGE TASK'S PRIORITY</b>

	AH = 09h
	AL = new priority
Return: nothing
Note:	the priority has different meanings depending on whether priority-
	  based or round-robin scheduling is used
SeeAlso: AH=07h"MultiDOS"
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