CodeMirror special chars
Null: � Bell: � Backspace: � Newline:
Vertical tab: � Carriage return:
Escape: � Non-breaking space: Zero-width space: Zero-width non-joiner: Zero-width joiner: Left-to-right mark: Right-to-left mark: Line seperator: Left-to-right override: Right-to-left override: Narrow non-breaking space: Left-to-right isolate: Right-to-left isolate: Pop directional isolate: Paragraph separator: Zero-width non-breaking space: Object replacement: