Version Final code points[lower-alpha 1] Count L2 ID WG2 ID Document 8.0 U+1D800..1DA8B, 1DA9B..1DA9F, 1DAA1..1DAAF 672 L2/11-101 N4015 Everson, Michael (2011-04-06), Preliminary proposal for encoding the SignWriting script in the SMP of the UCS L2/11-174 Bickford, J. Albert (2011-05-07), Letter in support of SignWriting L2/11-217 N4090 Everson, Michael; Slevinski, Stephen; Sutton, Valerie (2011-05-30), Revised proposal for encoding the SignWriting script in the SMP of the UCS L2/12-321 N4342 Everson, Michael; Hosken, Martin; Slevinski, Stephen; Sutton, Valerie (2012-10-16), Proposal for encoding Sutton SignWriting in the UCS ↑ Proposed code points and characters names may differ from final code points and names