Operating expenses (Tables)

12 Months Ended

Oct. 31, 2024

Disclosure Of Operating Expenses [Abstract]

Disclosure of detailed information about components of general and administrative expenses [Table Text Block]

	Notes	2024		2023		2022
General and administration	$	42,113	$	70,584	$	59,938
Rent and occupancy	10 (b)	18,514		17,663		50,907
Office insurance		1,986		1,930		1,696
Investor relations, listing and filing fees		77,535		52,756		64,769
Telephone		6,488		5,683		8,056
	$	146,636	$	148,616	$	185,366

Disclosure of detailed information about components of professional, other fees and salaries [Table Text Block]

		2024		2023		2022
Professional fees	$	98,412	$	144,244	$	110,933
Consulting fees		40,977		67,664		69,563
Salaries and benefits		252,017		398,144		467,214
	$	391,406	$	610,052	$	647,710