put in blue
v.— «U.S. Ambassador to the UN John Negroponte told reporters that the new draft, the second in one day, would be put “in blue” Monday night, a UN parlance which means it would be ready for a vote.» —“US makes new changes to UN draft on Iraq” in United Nations Xinhuanet (China) June 8, 2004. (source: Double-Tongued Dictionary)
Further reading
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...