Supplemental cash flow information (Tables)

12 Months Ended

Oct. 31, 2023

Supplemental Cash Flow Informations Abstract

Disclosure of reconciliation of cash flows [Table Text Block]

		Years ended October 31,
		2023			2022			2021
Balance - beginning of year	$	4,433,363		$	3,239,483		$	3,615,080
Cash flows from financing activities:
Proceeds from issuance of convertible debentures		645,151			765,671			510,000
Repayments of convertible debentures		(270,000	)		(63,490	)		(593,301	)
Non-cash changes:
Accretion expense		279,834			1,179,603			1,169,921
Accrued interest on convertible debentures		471,596			368,280			408,543
Loss (gain) on repayment of convertible debentures		27,243			(47,877	)		-
Loss on conversion of convertible debentures		21,120			94,326			-
Gain on revaluation of derivative liabilities		(658,503	)		(409,607	)		(2,547,192	)
Loss on extinguishment of debt		1,400,823			200,650			1,018,928
Convertible debentures converted into common shares		(1,656,422	)		(764,432	)		(521,136	)
Renewal of convertible debentures		-			-			(16,804	)
Foreign exchange (gain) loss		(66,753	)		(129,244	)		195,444
Balance - end of year	$	4,627,452		$	4,433,363		$	3,239,483