This is a keyboard for typesetting Ancient Greek with precomposed Unicode characters. It is written in Keyman Keyboard Language by SIL Non-Roman Script Initiative (NRSI). The main purpose of the keyboards is to provide a wide range of keying options, so many characters can be entered in multiple ways. The features include: * preserving the context when deleting; * choosing the correct code for the sigma depending upon the encoding and the context (so the correct final form is used when appropriate); * understanding the context of gamma so that it can be typed as 'n' before kappa, xi or chi and as 'ng' before another gamma. * support for Greek punctuation. WWW: http://scripts.sil.org/KeymanKeyboardLinks#e9f80714