Bidirectional Text (Bidi)

Bidirectional text: Mixture of right-to-left and left-to-right text for Arabic, Hebrew,...

Bidirectional text is stored in logical (reading) order

Needs reordering for display

Unicode algorithm components:

• Implicit character properties (L, R, EN, AN, N...)
• Explicit directional characters (embeddings, overrides)
• Reordering algorithm