FieldOptions.is_bidi_text_supported_on_update property. Gets or sets the value indicating whether bidirectional text is fully supported during field update or not.... combo_box = builder . insert_combo_box ( 'MyComboBox'...'חֲמִשִּׁים' , 'שִׁשִּׁים' ], 0 ) combo_box . calculate_on_exit = True doc...