How does “How the matrix is built” work on the Intercompany Reconciliation page?

The figures come from the Balance Sheet snapshots Saral keeps for each organisation, at the as-at date you pick from the dates available — never from journal lines, which cannot give a reliable balance-sheet position. Which GL accounts count depends on the mapping: a loan or related-party account tagged with its counterparty company lands in that cell, and an untagged account is invisible, which is the commonest reason a pair does not net. The class switch keeps loans and trading balances apart. Refresh re-reads the cached reports; a newer snapshot comes from the financials sync. Where: Intercompany Reconciliation (/accounts/intercompany-reconciliation).