# Basic Usage

Ops Commercial Invoices ledger seeded with the canonical OPFlow sample rows (spec section 5175-5232). Mixes Paid / Unpaid and Sent / Draft so the "Nd overdue" badge, orange "Remaining" cell, and grey/green sent badges all render at least once. All amounts are SAR; all clients are "Saudi Pro League" per the spec's "Client Monopolization" observation.