Category: <b>debuggers/debugging tools</b>
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<pre><b>INT 21 - StopPrg v2.0 - INSTALLATION CHECK</b>

	AX = 3022h
Return: AX = DOS version (see AH=30h)
	CX = 1112h if StopPrg installed
	    BX = segment of resident code
Program: StopPrg is a resident program aborter by MAK-TRAXON's Prophet
Note:	StopPrg may be temporarily disabled by storing 9090h in the word at
	  0000h:04FEh
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