R&D -> Design Guide
Design Guide

A design guide gives a brief overview of a particular language. The main topics covered by the design guide are the consonants , vowels , conjuncts ,and matras which form the character set of the language, and numerals , punctuation marks , month names , weekday names , time zones , currency , weights and measurements used in that particular language. Additionally, some  linguistic information such as Phonological features, grammatical features , the history of the language ,and the geographical description of the state where the particular language is spoken are also included.

  Assamese design guide
  Manipuri design guide