Approximate curve of thread quality:Code: [Select]||- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \| \| \| \| \| \| \| \| \| \| \| \|________________________________________________________________________\_______ \ \ \
||- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \| \| \| \| \| \| \| \| \| \| \| \|________________________________________________________________________\_______ \ \ \