I am trying to use Inkscape with Arabic language but the problem is small gaps between letters, I tried to use different fonts but the problem is the same. 

 Adel Khial wrote:

 Somehow `fill-rule: even-odd` was set in SVG style for the text object. Going to Preferences > Tools > Text Tool > Style of new objects > This tool's own style fixed the issue for me. For old objects you can remove the `fill-rule` CSS style using the XML Editor.

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