Supplemental cash flow information (Tables)

12 Months Ended

Oct. 31, 2025

Supplemental Cash Flow Informations Abstract

Disclosure of reconciliation of cash flows [Table Text Block]

		Years ended October 31,
		2025			2024			2023
Balance - beginning of year	$	5,423,948		$	4,627,452		$	4,433,363
Cash flows from financing activities:
Proceeds from issuance of convertible debentures		562,000			417,950			645,151
Repayments of convertible debentures		(417,915	)		(287,460	)		(270,000	)
Non-cash changes:
Accretion expense		290,208			272,501			279,834
Accrued interest on convertible debentures		537,288			530,033			471,596
Loss (gain) on revaluation of derivative liabilities		(1,360,463	)		78,915			(658,503	)
Loss (gain) on conversion of convertible debentures		9,821			45,535			21,120
Loss (gain) on repayment of convertible debentures		5,484			62,253			27,243
Loss (gain) on extinguishment of convertible debentures		(21,994	)		388,985			1,400,823
Convertible debentures converted into common shares		(162,366	)		(680,701	)		(1,656,422	)
Convertible debentures settled for units		(119,615	)		-			-
Foreign exchange (gain) loss		(30,428	)		(31,515	)		(66,753	)
Balance - end of year	$	4,715,968		$	5,423,948		$	4,627,452