The TLG has preparing a series of proposals to encode characters needed for the accurate representation of Greek texts in the UCS. The most up-to-date versions are posted below. Earlier versions of the proposals are also linked to this page for archival purposes.

The fonts used in the proposals were developed by David Perry, well known as the author of the Cardo font. James Kass, author of Code 2001, kindly extended his expertise in a moment's notice to help with the Musical Symbols font. The TLG project is particularly indebted to David Perry for working long hours to complete this project under very strict deadlines. The final submission of these proposals would not have been possible without his commitment and dedication.

• Lunate Sigma (final proposal submitted on 9/13/02, Doc: L2/02-314)
  Final version (10/28/02)--Included in Unicode 4.0

• Ancient Greek Musical Characters (Abbreviated) (With documentation), Revised Version/Doc: L2/02-316R
  Approved by UTC on 11/7/02. Final version submitted.

• Greek Letter San (Capital and Small), Revised Version/Doc: L2/02-313R
  Approved by UTC on 11/7/02. Final version submitted--Included in Unicode 4.0.

• Metrical Characters (Abbreviated) (With documentation), Revised Version/Doc: L2/02-315R
  Approved by UTC on 11/7/02. Final version submitted.

• New Testament Sigla, Revised Version/Doc: L2/03-074 R2
  Approved by UTC on 6/11/03

• Greek Numerical Characters (Revised Version/Doc: L2/03-158)
  Approved by UTC on 6/11/03

• Acrophonic Numerals (Revised Version/Doc: L2/03-075 R3)
  Approved by UTC on 6/11/03

• Combining Diacritic (Revised Version/Doc: L2/03-186)
  Approved by UTC on 6/11/03

• Greek Rho Abbreviation Symbol (Doc: L2/03-188)
  Approved by UTC on 6/11/03

• Two ancient Mathematical Symbols (Doc: L2/03-187)
  Approved by UTC on 6/11/03

• Three additional Punctuation characters (Doc: L2/03-193)
  Approved by UTC on 6/11/03

• Greek Editorial and Punctuation Characters , Doc: L2/03-324
  Approved by UTC on 11/4/03