The Sales Ledger Enquiry screen is where all sales transaction journals are displayed with various sales reports available.
The following Reports are available - Customer Statement, SL Summary Report, Aged Debtors and Unallocated Cash
The enVisual Menu > Financial > Sales Ledger > SL Enquiry menu is controlled by security which is maintained at Settings > Security > System Security > Financial > Billing > Billing Module.
Further details about Sales Ledger is available at enVisual4 Sales Ledger with just different User Interface.