Even with correct database settings, the OS must be able to render the script. Writing Urdu or Arabic in Oracle Forms 6i

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The local machine must have the appropriate language support installed to render characters correctly.

Critical: Developer 6i’s underlying Oracle Toolkit (Forms/Reports) expects the database character set to be compatible with the client’s NLS_LANG . For Arabic/Urdu, you must avoid AL32UTF8 if using 6i unless carefully configured; instead, use (Arabic Windows) as the database character set.

-- Force correct character set conversion (rarely needed) SELECT CONVERT(column_name, 'AR8MSWIN1256', 'UTF8') INTO :block.field FROM table...

Within the Oracle Forms 6i builder, you must adjust the layout to handle RTL text.