Finance income (cost) Tax income (expense) Other expense, by function Capital Reorganisation Reserve Capital reorganisation reserve. Current Contract Liabilities And Prepayments Current contract liabilities and prepayments. Trade And Other Current Payables Excluding Contract Liabilities And Prepayments Trade and other current payables excluding contract liabilities and prepayments. Capital Reorganisation Reserve [Member] Capital reorganisation reserve [Member]. Purchase Of Own Shares For Cancellation Purchase Of Own Shares For Cancellation Purchase of own shares for cancellation. Purchase of treasury shares Net cash flows from (used in) financing activities Dividends paid, classified as financing activities Payments for debt issue costs Payments of lease liabilities, classified as financing activities Purchase Of Own Shares For Cancellation Classified As Financing Activities Purchase Of Own Shares For Cancellation Classified As Financing Activities Purchase of own shares for cancellation classified as financing activities. Purchase Of Own Shares For Treasury Classified As Financing Activities Purchase Of Own Shares For Treasury Classified As Financing Activities Purchase of own shares for treasury classified as financing activities. Repayments of borrowings, classified as financing activities Net cash flows from (used in) investing activities Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities Purchase of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets Adjustments for finance income (cost) Adjustments For Increase Decrease In Contract Liabilities And Prepayments Adjustments for increase decrease in contract liabilities and prepayments. Net cash flows from (used in) operating activities Net cash flows from (used in) operations Interest paid, classified as operating activities Income taxes paid (refund), classified as operating activities Net increase (decrease) in cash and cash equivalents Increase (decrease) in cash and cash equivalents before effect of exchange rate changes Description Of Accounting Policy For Capital Redemption Reserve [Policy Text Block] Description of accounting policy for capital redemption reserve [Policy text block]. Description Of Accounting Policy For Capital Reorganisation Reserve [Policy Text Block] Description of accounting policy for capital reorganisation reserve [Policy text block]. Disclosure Of Alternative Performance Measures Disclosure of alternative performance measures.