Property and equipment

12 Months Ended

Oct. 31, 2021

Property and equipment [Abstract]

Property and equipment [Text Block]

7. Property and equipment

		November 1,		Additions /		October 31,		Additions /		Writeoffs			October 31,
		2019		Disposals		2020		Disposals					2021
Cost
Computers	$	32,040	$	-	$	32,040	$	5,271	$	(18,741	)	$	18,570
Right-of-use assets		74,307		-		74,307		-		-			74,307
	$	106,347	$	-	$	106,347	$	5,271	$	(18,741	)	$	92,877
Accumulated amortization
Computers	$	29,363	$	714	$	30,077	$	1,013	$	(18,266	)	$	12,824
Right-of-use assets		-		27,021		27,021		27,020		-			54,041
	$	29,363	$	27,735	$	57,098	$	28,033	$	(18,266	)	$	66,865
Net book value	$	76,984			$	49,249						$	26,012