Supplemental cash flow information

12 Months Ended

Oct. 31, 2019

Supplemental Cash Flow Informations Abstract

Supplemental cash flow information [Text Block]

15.Supplemental cash flow information

The following provides a reconciliation of the cash flows from convertible debentures and derivative liabilities :

		2019			2018
Balance - beginning of year	$	3,126,687		$	2,978,751
Cash flows from financing activities:
Proceeds from issuance of convertible debentures		780,891			1,457,983
Repayments of convertible debentures		(172,198	)		(662,080	)
Non-cash changes:
Increase in loan principal (i)		60,000			-
Accretion expense		1,517,436			2,039,344
Accrued interest on convertible debentures		164,243			125,328
Gain on revaluation of derivative liabilities		(343,436	)		(1,094,718	)
Gain on extinguishment of debt		(646	)		(399,191	)
Convertible debentures converted into common shares		(1,636,825	)		(1,093,842	)
Renewal of convertible debentures		(106,594	)		(137,854	)
Foreign exchange gain		(25,059	)		(87,034	)
Balance - end of year	$	3,364,499		$	3,126,687

(i)In accordance with the convertible debenture agreements, additional consideration was provided as of the conversion date, based on the stipulated conversion price.