After joint lam and alef farsi/arabic characters in linux version a box is shown which i believe is zero width space. There should not be anything shown there. An example of it can easily found in http://www.bbc.co.uk/persian/index.shtml or http://www.voa.gov/farsi/
See bug 117041?
*** This bug has been marked as a duplicate of 117041 ***
Status: UNCONFIRMED → RESOLVED
Last Resolved: 16 years ago
Resolution: --- → DUPLICATE
Component: Layout: BiDi Hebrew & Arabic → Layout: Text
QA Contact: zach → layout.fonts-and-text
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