Editing Bidirectional text (section)

===Moon type===
[[Moon type]] is an embossed adaptation of the Latin alphabet invented as a [[tactile alphabet]] for the blind.
Initially the text changed direction (but not character orientation) at the end of the lines.
Special embossed lines connected the end of a line and the beginning of the next.<ref name="Ramseyer">''[http://www.d.umn.edu/lib/bible/displays/rare/moon.htm Moon Type for the Blind]'', [[Ramseyer Bible Collection]], [[Kathryn A. Martin Library]], [[University of Minnesota Duluth]].</ref>
Around 1990, it changed to a [[left-to-right]] orientation.