2. Basis of Presentation and Significant Accounting Policies: Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021
Details
Provision for income taxes	$ 0	$ 0	$ 0	$ 0
Income Tax Expense Benefit Percentage	0.00%	0.00%	0.00%	0.00%
Net Income/(loss), rounded	$ (1,489,000)	$ (64,000)	$ (3,294,000)	$ 21,000