Alternatively, the path can be added directly to the Tally.ini file using the TDL parameter.
Write a custom #Part: Print Invoice that renders the order number as a Code-128 barcode font string. (Requires enabling a barcode font in Tally).
You do not need expensive software to write TDL. You can start developing with basic tools: Step 1: Choose Your Editor
[Report: Stock Item MRP] Title : "Stock Items with MRP" Type : Report Collection : Coll_StockItems
Standard Tally reports (like P&L and Balance Sheet) are great, but what about a report showing “Top 10 slow-moving items per warehouse”? TDL can create that in 200 lines of code.
!Report:CustomStockReport Title = "My Stock Summary" Form = "StockItemForm"